leidos

Are you ready to thrive? Through training, teamwork, and exposure to challenging technical work, let Leidos show how to accelerate your career path.                                                                               Join Leidos’ all-star team supporting the Defense Intelligence Agency’s Enterprise Digital Modernization Accelerator initiative. This program is at the forefront of deploying enterprise-scale AI, data, and mission platform capabilities across cloud, edge, and classified environments. We are looking for creative, driven, and mission-focused professionals ready to take their career to the next level. As a Senior AI Engineer, you will: Support the development and operationalization of AI and agentic AI systems in production mission environments. Collaborate with multidisciplinary teams of analysts, engineers, and developers to solve complex challenges and deliver innovative, production-ready algorithms and platforms. Apply cutting-edge techniques in statistical analysis, predictive analytics, entity resolution, graph analytics, explainable AI, and operational analytics. Contribute to the integration of AI, DevSecOps, data engineering, platform engineering, cybersecurity, and observability in a fast-paced, engineering-centric environment. Enjoy flexible work arrangements, including remote and on-site work in the National Capital Region (Rockville, MD and/or Alexandria, VA). What You Bring: Bachelor’s, Master’s, or equivalent graduate degree in a quantitative or analytical field (Computer Science, Mathematics, Statistics, Engineering, Physics, Computational Social Science, etc.). Additional/Relevant experience may be substituted for a degree. 12+ years of experience in data science, analytics, or quantitative intelligence analysis, developing analytics and AI/ML solutions (4+ years with a Master’s). Active Top Secret clearance and eligibility for TS/SCI with Polygraph. Demonstrated experience collaborating with hybrid teams to research, build, and deploy complex, user-friendly analytical platforms. Track record of creative problem solving, active learning, and mission-focused outcomes. Experience with the following: AI/ML production engineering LLMOps / MLOps RAG architectures AI orchestration frameworks Kubernetes-based AI deployments OpenAI-compatible APIs Python development GPU inference optimization Preferred Qualifications: Experience supporting military or intelligence community customers. Familiarity with Azure/C2S, hardware platforms (CPUs, GPUs, FPGAs), and advanced analytical methodologies (social network analysis, supply chain analysis, NLP, classification algorithms, image processing). Familiarity with the following technologies LangGraph Semantic Kernel vLLM Ollama Ray NVIDIA GPU ecosystems Vector databases   If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting:June 25, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:Pay Range $131,300.00 - $237,350.00The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

NISC IV currently has several openings at multiple levels for a terminal instrument procedures (TERPS) Instrument Flight Procedures Specialist supporting the FAA National Airspace System Integration Support Contract (NISC) program in its Oklahoma City, OK location. The TERPS Flight Procedures Specialist provides support to the FAA Instrument Flight Procedures (IFP) Group (AJV-A4). Primary support for this position will be to the IFP Production teams. Provides technical expertise to FAA Aeronautical Information Services Group and Service Area Flight Procedures Teams on the concepts and principles contained in FAA Order 8260.3 United States Standard for Terminal Instrument Procedures (TERPS), FAA Order 8260.19 Flight Procedures and Airspace, and other applicable Orders and Directives that pertain to IFP development. Duties will involve a wide range of functions: Support the amendment of current and new FAA IFPs. Determine the effect of proposed obstructions, altered or deactivated airports, NAVAID outages, and revisions to controlled airspace as they affect instrument flight procedures. Review aeronautical information released to confirm that air navigation information and technical data content is accurate and correct. Initiate corrective action where discrepancies are discovered and accomplish amendment(s) for affected procedure(s). If required, provide background information to FAA for the development of Notice to Airman (NOTAM). Coordinate as necessary with FAA Tech Ops, Flight Check, and Air Traffic personnel. Other contacts include regional and field FAA offices, National Flight Data Center, military and airline representatives, state and local aviation officials, and aircraft and airport operators. The candidate will have demonstrated experience in any of the following: Bachelor’s degree from an accredited college in a related discipline, and 4+ years of experience. Additional years of experience may be considered in lieu of a degree. Airspace and Procedures background (Instrument Flight Procedures) Air Traffic Control Experience (FAA, Contractor or Military) Commercial Instrument Rated Pilot (Military or Civilian) Certified Instrument Flight Instructor A degree in an Aeronautics, Aviation, or Air Traffic Control career field. Previous experience with FAA or DoD terminal instrument procedures (TERPS). If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting:June 25, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:Pay Range $65,650.00 - $118,675.00The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

The Leidos Digital Modernization Sector has a career opportunity for a Site Lead supporting the DISA GSM-O II program. Our customer, the Defense Information Systems Agency (DISA), serves as the provider of Defense Information System Network (DISN) services to the Department of War (DoW) and other national security organizations. The GSM-O Site Lead will oversee approximately 125 personnel executing 24x7 operations across the Security Operations Center (SOC) and Network Operations Center (NOC). In this role, the candidate is responsible for delivering administrative, logistical, and situational awareness functions. Primary Responsibilities Serve as liaison with local Government leadership to maintain compliance and awareness of operational requirements and priorities across network and cyber operations. Ensure compliance with DISA guidance and local TTPs and Work Instructions. Develop and maintain procedural documentation and site management records to include accountability of Government Furnished Equipment (GFE) and seating coordination. Provide visitor coordination support. Work collaboratively with impacted staff to maintain behavioral standards and lead local morale activities. Serve as the primary point of contact for local staffing tasks to include on-board/off-board of site personnel. Identify process improvements and recommend solutions that enhance operational effectiveness. Provide general training support for non-technical tasks. Basic Qualifications Bachelor's degree or equivalent experience and 5+ years of relevant experience 4+ years of experience supervising or leading teams of larger teams (50+ employees) Active Secret clearance Preferred Qualifications Prior experience supporting contractor teams in a government or Department of War environment. Experience leading and managing cross functional and matrixed teams supporting a fast-paced operating environment. Experience briefing senior government officials and executive-level stakeholders. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting:June 25, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:Pay Range $107,900.00 - $195,050.00The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Program Manager – Ports & Borders Position Summary Leidos Security Enterprise Solutions (SES) is seeking an experienced Program Manager to lead the execution and delivery of complex Ports & Borders inspection and detection equipment programs throughout North America. The Program Manager serves as the primary leader responsible for ensuring Ports & Borders security screening, inspection, and detection systems are manufactured, delivered, installed, commissioned, and accepted in accordance with customer requirements, contractual commitments, and business objectives. This role owns program execution from proposal support and contract award through customer acceptance and transition to the Service organization. Success in this role requires strong leadership, customer engagement, financial acumen, and the ability to coordinate cross-functional teams across Manufacturing, Supply Chain, Engineering, Operations, Quality, Finance, Installation, and Service organizations. The Program Manager will drive schedule performance, operational excellence, customer satisfaction, and program profitability while serving as the primary interface between Leidos and government customers, customs agencies, border organizations, contractors, and other key stakeholders. This position is ideal for leaders who have successfully managed complex equipment manufacturing, delivery, installation, systems integration, infrastructure, construction, industrial automation, transportation, security technology, or defense programs in highly regulated environments. Primary Responsibilities Lead execution of complex Ports & Borders equipment delivery programs from contract award through customer acceptance and operational handoff.Serve as the primary customer interface and trusted advisor throughout the program lifecycle.Own program cost, schedule, technical performance, risk management, and overall customer satisfaction.Develop and maintain strong relationships with customers, suppliers, partners, and internal stakeholders.Create and manage integrated program plans that align Engineering, Manufacturing, Supply Chain, Installation, Quality, Finance, and Service activities.Partner closely with Manufacturing and Production teams to ensure equipment is built, tested, and delivered according to program schedules and customer commitments.Coordinate logistics, site readiness, installation, commissioning, customer acceptance, and final project closeout activities.Lead cross-functional teams in executing contractual obligations and achieving program milestones.Ensure products are manufactured, tested, delivered, installed, and accepted according to customer commitments and contractual requirements.Manage program budgets, forecasts, profitability, and financial performance while maintaining ownership of program P&L.Identify, assess, and mitigate program risks while driving timely resolution of issues impacting delivery.Support business development activities, proposal efforts, contract negotiations, and growth opportunities with existing and prospective customers.Develop executive-level program status reports and present performance updates to customers and senior leadership.Monitor program readiness and proactively adjust plans to maintain schedule, cost, and quality objectives.Drive continuous improvement initiatives that enhance delivery performance, customer satisfaction, operational efficiency, and program execution.Foster a culture of accountability, collaboration, integrity, and execution excellence.Ensure compliance with contractual, regulatory, quality, and safety requirements.Lead program execution through final customer acceptance and payment milestones.Basic Qualifications Bachelor's degree in Engineering (Electrical, Mechanical, Industrial, Civil Engineering), Construction Management, Business Administration, Operations Management, Supply Chain, Project Management, or a related field.Equivalent experience may be considered in lieu of a degree, including significant experience leading complex programs, construction projects, infrastructure deployments, capital equipment delivery, or technical operations.10+ years of experience leading complex programs, projects, product delivery initiatives, construction projects, infrastructure deployments, or large-scale customer implementations.Demonstrated success managing cross-functional teams within manufacturing, engineering, technology, construction, infrastructure, industrial, defense, transportation, security technology, or systems integration environments.Experience managing customer-facing programs involving multiple stakeholders, competing priorities, and significant operational complexity.Strong understanding of program financial management, forecasting, budgeting, profitability, earned value principles, and business performance metrics.Experience coordinating manufacturing, supply chain, logistics, construction, installation, commissioning, and customer acceptance activities.Strong negotiation, communication, presentation, and stakeholder management skills.Proven ability to influence and lead within a matrixed organization without direct authority.Experience working in regulated industries or environments with strict compliance requirements.Proficiency with Microsoft Office Suite and modern project management tools.Understanding of manufacturing operations, MRP/ERP systems, and configuration management principles.Ability to travel up to 25% domestically and internationally.Ability to obtain required customer and site access credentials, including U.S. Public Trust eligibility and customer security vetting requirements.Preferred Qualifications Bachelor's or Master's degree in Civil Engineering, Construction Management, Engineering, Business, or a related discipline.PMP (Project Management Professional), CCM (Certified Construction Manager), or equivalent project/program management certification.Experience delivering Ports & Borders inspection systems, cargo inspection equipment, vehicle screening systems, X-ray imaging systems, radiation detection equipment, industrial automation systems, or other complex capital equipment.Experience supporting U.S. Customs and Border Protection (CBP), Department of Homeland Security (DHS), international customs agencies, border security organizations, or similar government customers.Experience leading infrastructure, transportation, port, border crossing, airport, or government-funded projects.Knowledge of installation, commissioning, service, warranty, and lifecycle support operations.Experience obtaining permits, licenses, certifications, and customer approvals required for complex equipment deployments.Experience supporting proposal development, contract execution, and business growth initiatives.Experience leading international projects and working within highly matrixed organizations.Understanding of global business operations within highly regulated markets.Ideal Candidate Profile The ideal candidate is a business-minded operational leader who excels at coordinating complex equipment delivery programs involving manufacturing, supply chain, engineering, installation, construction, and customer stakeholders. They possess strong customer relationship skills, financial discipline, and a proven ability to deliver complex products and solutions on time, within budget, and to customer expectations. Candidates from the following backgrounds are highly desirable: Ports & Borders Equipment ProgramsCargo Inspection SystemsVehicle Screening SystemsSecurity Detection EquipmentX-Ray and Imaging SystemsIndustrial Automation and ControlsSystems IntegrationManufacturing OperationsCivil EngineeringConstruction ManagementTransportation InfrastructureDefense and Government ProgramsCapital Equipment DeliveryUtility and Energy Infrastructure ProjectsLarge-Scale Technical Equipment DeploymentsThe successful candidate will be a collaborative leader who thrives in highly visible, customer-facing environments and enjoys bringing together diverse teams to successfully deliver complex equipment solutions while driving customer satisfaction, operational excellence, and profitable growth. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting:June 25, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:Pay Range $92,300.00 - $166,850.00The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Leidos is hiring a Model Based Systems Engineer (MBSE) Modeling and Simulation Engineer with an active DoD TS/SCI clearance at Wright-Patterson Air Force Base, Ohio. We need an engineer with experience developing space and counter-space models, air models, and simulations in support of intelligence analysis objectives. The engineer will work to design, develop, test, and document systems and networks in SysML Cameo System Modeler. Candidates must have Model-Based Systems Engineering (MBSE) and SysML diagraming skills and have knowledge in aerospace C4ISR systems. The qualified candidate must also be able to work independently and have effective writing and verbal communication skills.   Primary Responsibilities: Research foreign satellite and C4ISR air systems.  Assess capabilities of foreign space systems and C4ISR air systems. Incorporate space and air models or components or entire vehicles into current modeling environment. Produce high confidence answers to problems of interest on space and air systems. Produce large scale/reverse engineered system simulations of space and air vehicles. Basic Qualifications: Active TS/SCI security clearance. Bachelor’s degree in related field and 4+ years of experience or MS in related field and 2+ yrs of experience. Additional experience may be considered in lieu of a degree. Experience in Model Based Systems Engineering (MBSE). Experience in SysML diagramming tools (Cameo System Modeler, IBM Rhapsody, etc.). Basic understanding of aerospace C4ISR systems. Strong analytical and communication skills and ability to work individually and with teams. Preferred Qualifications: Experience working at WPAFB with Intelligence Community models, all-source analysis, radars, aircraft, missiles, space vehicles, MATLAB, Simulink, and Simulink Coder. EIO2024 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting:September 18, 2025For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:Pay Range $87,100.00 - $157,450.00The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Gibbs & Cox, a wholly owned subsidiary of Leidos, is the largest independent naval architecture and marine engineering firm in the United States. Since our founding in 1929, 24 classes of combatants and nearly 7,000 vessels have been built to Gibbs & Cox designs. We proudly support military and commercial clients in the U.S. and internationally with all phases of marine design, construction, and lifecycle management. Our passion is solving our customers’ 21st century maritime challenges with quality and integrity.  As part of the naval architecture department, you will tackle new and evolving ship design and integration engineering challenges by applying naval architecture principles, techniques, calculations, procedures, and criteria.  The projects executed within the team cover the full range of ship design phases from conceptual design through detail design, and post-delivery support.  Your contributions will directly support the continued maturation of ship design solutions across all phases of design. Primary Responsibilities Hydrostatics (weight estimates, intact/ damage stability assessments)Hydrodynamics (hull design, resistance predictions, seakeeping assessments)Arrangements (general arrangements, compartment outfitting, aviation integration, topside integration)Overall ship design integrationRequirement’s developmentExecuting naval architecture analyses.Working with multi discipline teams to lead overall ship development and design integration.Leading and successfully executing trade studies and requirements developmentPreparing and presenting technical reports and engineering documentation.Proactively interfacing with customers and other stakeholders to discuss design progress.Basic Qualifications U.S. Citizenship and ability to acquire Secret Security Clearance.  Active Secret clearance preferredBS or Advanced Degree in Naval Architecture or Marine Engineering10+ years of professional engineering experienceExperience leading/guiding multidisciplinary technical teams preferred.Proficiency in Naval Architecture software tools such as: RHINO, GHS, SHCP, NavCAD, AutoCAD, MS-OfficeExcellent communication skills (oral and written, both formal and informal)Strong time management and organizational skills as an independent contributorDemonstrated interpersonal skills as a member of a collaborative multidisciplinary teamExperience with requirements sets such as ABS and US NavyPreferred Qualifications PE license in Naval Architecture & Marine Engineering preferredExperience with US Navy ship design and construction preferredIf you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting:March 23, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:Pay Range $107,900.00 - $195,050.00The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Gibbs & Cox, a wholly owned subsidiary of Leidos, is the largest independent naval architecture and marine engineering firm in the United States. Since our founding in 1929, 24 classes of combatants and nearly 7,000 vessels have been built to Gibbs & Cox designs. We proudly support military and commercial clients in the U.S. and internationally with all phases of marine design, construction, and lifecycle management. Our passion is solving our customers’ 21st century maritime challenges with quality and integrity.  As part of the naval architecture department, you will tackle new and evolving ship design and integration engineering challenges by applying naval architecture principles, techniques, calculations, procedures, and criteria.  The projects executed within the team cover the full range of ship design phases from conceptual design through detail design, and post-delivery support.  Your contributions will directly support the continued maturation of ship design solutions across all phases of design. Primary Responsibilities Hydrostatics (weight estimates, intact/ damage stability assessments)Hydrodynamics (hull design, resistance predictions, seakeeping assessments)Arrangements (general arrangements, compartment outfitting, aviation integration, topside integration)Overall ship design integrationRequirement’s developmentExecuting naval architecture analyses.Working with multi discipline teams to lead overall ship development and design integration.Leading and successfully executing trade studies and requirements developmentPreparing and presenting technical reports and engineering documentation.Proactively interfacing with customers and other stakeholders to discuss design progress.Basic Qualifications U.S. Citizenship and ability to acquire Secret Security Clearance.  Active Secret clearance preferredBS or Advanced Degree in Naval Architecture or Marine Engineering4+ years of professional engineering experienceExperience leading/guiding multidisciplinary technical teams preferred.Proficiency in Naval Architecture software tools such as: RHINO, GHS, SHCP, NavCAD, AutoCAD, MS-OfficeExcellent communication skills (oral and written, both formal and informal)Strong time management and organizational skills as an independent contributorDemonstrated interpersonal skills as a member of a collaborative multidisciplinary teamExperience with requirements sets such as ABS and US NavyPreferred Qualifications PE license in Naval Architecture & Marine Engineering preferredExperience with US Navy ship design and construction preferredIf you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting:March 23, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:Pay Range $87,100.00 - $157,450.00The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Leidos has a new and exciting opportunity for Software Engineers (hiring junior level, mid-level, up to senior level) in our Intelligence Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security!   Job Summary The Software Engineer will perform software development lifecycle (SDLC) activities as a member of an Agile development team building a large complex enterprise system.  Development includes the full range of turning Agile user stories into implementable concepts, through development, unit testing, integration and test, and deployment of the new capabilities for the large complex enterprise system. Following the Behavior-driven Development (BDD) pattern, developers are responsible for implementing robust testing leveraging DevOps automation and, where appropriate, use of test automation commercial tools. There are a range of opportunities for server-side business logic implementation as well as client web application and user interface (UI) development. Java, Python, embedded C/C++, Java cryptographic framework, XML, web UI (i.e., Angular, JavaScript, CSS, HTML, etc.) and special purpose device programming opportunities are available. Primary Responsibilities The Software Engineer will be responsible for software development activities both individually and as a member of an Agile team. The Software Engineer will actively participate in daily stand-ups, Sprint Planning, Program Increment (PI) Planning, and other related team activities. The individual will analyze and study complex system requirements, use design software tools, provide support using formal specifications, data flow diagrams, and other accepted design techniques and will use sound software engineering principles to ensure that developed code is modifiable, efficient, reliable, understandable, fault tolerant, and reusable. She/he will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers. She/he will engineer, author, tune and document automation scripts in a development environment and deploy to the test/production bench. Basic Qualifications Requires BS degree and 8 – 12 years of prior relevant experience or Masters with 6 – 10 years of prior relevant experience. Additional experience may be substituted for a degree. **Must have demonstrated experience with Java** Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX. Must have experience or familiarity with multiple languages such as Javascript, Python, C/C++, Groovy, Structured Query Language (SQL). Must have experience with development IDEs (Integrated Development Environments) such as Eclipse, Visual Studio Code, Visual Studio, Rhapsody, WebStorm. Must have experience with databases such as Oracle, PostgreSQL, MongoDB, SQL Server. Must have experience with Web Application User Interface Development, knowledge of databases and structures, Spring Framework, and/or experience working with AngularJS, JSON, HTML, XML, XSLT. Must have experience with software source control and configuration management tools. Must have experience developing on Windows operating systems. Must have documented professional experience with web services. Must have a strong understanding of sound software development principles and practices. Must be able to plan and prioritize personal tasking and be able to communicate effectively verbally and in writing. Must be an independent thinker, capable of performing high quality work, both independently and with a team in a fast-moving environment. Clearance Required: Must have TS/SCI with Polygraph on Day One. Preferred Qualifications Experience with the following: Java Enterprise Edition (JEE) (i.e., EJB, JPA, JTA, JAX-B, JAX-RS, JAX-WS), SQL, application servers (Tomcat, WebLogic, JBoss), Spring framework, scripting. Experience or familiarity with multiple of the following technologies: XML/XSD/SOAP/WSDL/XSLT, REST, JSON, YAML, Containers (Docker, Podman, Kubernetes, OpenShift). Experience with Javascript frameworks: AngularJS, Bootstrap, JQuery. Experience with Testing and Mocking frameworks: JUnit, Jupiter, Mockito, Jasmine, Karma, Cucumber, Unified Functional Tester (UFT), Selenium, FITNesse. Experience with build tools: Maven, CMake, RPM, Jenkins, Nexus. Experience developing on Linux operating systems. Experience with technologies underlying cryptographic systems (symmetric and asymmetric cryptography, ASN.1 encoding, XML canonicalization, digital signatures). Experience with high level requirements management including requirements decomposition, secure systems engineering and development, trade-off analysis, interface control, and testing and continuous integration. Experience in software development on Agile teams using Agile Developer practices such as Pair Programming, Test Driven Development (TDD), Refactoring, and Acceptance Test Driven Development (ATDD). Experience with Behavior Driven Development (BDD). Secure Software development (i.e., Layer 7 Policy). Experience with the Scrum, Scaled Agile Framework (SAFe) methodology, SAFe Agilest Certification, or experience as a member of an Agile team. At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you – apply today. careers.leidos.com/CONMD CSSKEY CONMD If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting:March 23, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:Pay Range $131,300.00 - $237,350.00The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Leidos has a new and exciting opportunity for Software Engineers (hiring junior level, mid-level, up to senior level) in our Intelligence Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security!   Job Summary The Software Engineer will perform software development lifecycle (SDLC) activities as a member of an Agile development team building a large complex enterprise system.  Development includes the full range of turning Agile user stories into implementable concepts, through development, unit testing, integration and test, and deployment of the new capabilities for the large complex enterprise system. Following the Behavior-driven Development (BDD) pattern, developers are responsible for implementing robust testing leveraging DevOps automation and, where appropriate, use of test automation commercial tools. There are a range of opportunities for server-side business logic implementation as well as client web application and user interface (UI) development. Java, Python, embedded C/C++, Java cryptographic framework, XML, web UI (i.e., Angular, JavaScript, CSS, HTML, etc.) and special purpose device programming opportunities are available. Primary Responsibilities The Software Engineer will be responsible for software development activities both individually and as a member of an Agile team. The Software Engineer will actively participate in daily stand-ups, Sprint Planning, Program Increment (PI) Planning, and other related team activities. The individual will analyze and study complex system requirements, use design software tools, provide support using formal specifications, data flow diagrams, and other accepted design techniques and will use sound software engineering principles to ensure that developed code is modifiable, efficient, reliable, understandable, fault tolerant, and reusable. She/he will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers. She/he will engineer, author, tune and document automation scripts in a development environment and deploy to the test/production bench. Basic Qualifications Requires BS and 4 – 8 years of prior relevant experience or Masters with 2 – 6 years of prior relevant experience. Additional experience may be substituted for a degree. **Must have demonstrated experience with Java** Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX. Must have experience or familiarity with multiple languages such as Javascript, Python, C/C++, Groovy, Structured Query Language (SQL). Must have experience developing on Windows operating systems. Must have documented professional experience with web services. Must have a strong understanding of sound software development principles and practices. Must be able to plan and prioritize personal tasking and be able to communicate effectively verbally and in writing. Must be an independent thinker, capable of performing high quality work, both independently and with a team in a fast-moving environment. Clearance Required: Must have TS/SCI with Polygraph on Day One. Preferred Qualifications Experience with the following: Java Enterprise Edition (JEE) (i.e., EJB, JPA, JTA, JAX-B, JAX-RS, JAX-WS), SQL, application servers (Tomcat, WebLogic, JBoss), Spring framework, scripting. At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you – apply today. careers.leidos.com/CONMD CSSKEY CONMD If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting:March 23, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:Pay Range $87,100.00 - $157,450.00The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Leidos has a new and exciting opportunity for a Software Engineer in our Intelligence Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security!   Software Engineer *Must have an active TS/SCI Polygraph on Day One. No exceptions.* In this exciting role, you will perform software development lifecycle (SDLC) activities as both an individual and a member of our top-notch agile development team building a large complex enterprise system! Development includes the full range of turning Agile user stories into implementable concepts, through development, unit testing, integration and test, and deployment of the new capabilities for the large complex enterprise system. Following the Behavior-driven Development (BDD) pattern, developers are responsible for implementing robust testing leveraging DevOps automation and, where appropriate, use of test automation commercial tools. There are a range of opportunities for server-side business logic implementation as well as client web application and user interface (UI) development. Java, Python, embedded C/C++, Java cryptographic framework, XML, web UI (i.e., Angular, JavaScript, CSS, HTML, etc.) and special purpose device programming opportunities are available. Primary Responsibilities You will actively participate in daily stand-ups, Sprint Planning, Program Increment (PI) Planning, and other related team activities; analyze and study complex system requirements, use design software tools, provide support using formal specifications, data flow diagrams, and other accepted design techniques and will use sound software engineering principles to ensure that developed code is modifiable, efficient, reliable, understandable, fault tolerant, and reusable. You will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers. You will engineer, author, tune and document automation scripts in a development environment and deploy to the test/production bench. Basic Qualifications Must have a BS degree or equivalent experience and less than 2 years prior relevant experience. Additional experience may be substituted for a degree. Must have demonstrated experience with Java. Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX. Must have experience or familiarity with multiple of the following languages such as Javascript, Python, C/C++, Groovy, Structured Query Language (SQL). Must have experience with development IDEs (Integrated Development Environments) such as Eclipse, Visual Studio Code, Visual Studio, Rhapsody, WebStorm. Must have experience with databases such as Oracle, PostgreSQL, MongoDB, SQL Server. Must have experience with Web Application User Interface Development, knowledge of databases and structures, Spring Framework, and/or experience working with AngularJS, JSON, HTML, XML, XSLT. Must have experience with software source control and configuration management tools. Must have experience with technologies underlying cryptographic systems (symmetric and asymmetric cryptography, ASN.1 encoding, XML canonicalization, digital signatures). Must have experience developing on Windows, and/or Linux operating systems. Must have documented professional experience with web services. Must have a strong understanding of sound software development principles and practices. Must be able to plan and prioritize personal tasking and be able to communicate effectively verbally and in writing. Must be an independent thinker, capable of performing high quality work, both independently and with a team in a fast-moving environment. Preferred Qualifications Experience with the following: Java Enterprise Edition (JEE) (i.e., EJB, JPA, JTA, JAX-B, JAX-RS, JAX-WS), SQL, application servers (Tomcat, WebLogic, JBoss), Spring framework, scripting. Experience or familiarity with multiple of the following technologies: XML/XSD/SOAP/WSDL/XSLT, REST, JSON, YAML, Containers (Docker, Podman, Kubernetes, OpenShift). Experience with Javascript frameworks: AngularJS, Bootstrap, JQuery. Experience with Testing and Mocking frameworks: JUnit, Jupiter, Mockito, Jasmine, Karma, Cucumber, Unified Functional Tester (UFT), Selenium, FITNesse. Experience with build tools: Maven, CMake, RPM, Jenkins, Nexus. Experience with high level requirements management including requirements decomposition, secure systems engineering and development, trade-off analysis, interface control, and testing and continuous integration. Experience in software development on Agile teams using Agile Developer practices such as Pair Programming, Test Driven Development (TDD), Refactoring, and Acceptance Test Driven Development (ATDD). Experience with Behavior Driven Development (BDD). Secure Software development (i.e., Layer 7 Policy). Experience with the Scrum, Scaled Agile Framework (SAFe) methodology, SAFe Agilest Certification, or experience as a member of an Agile team. CSSKEY CONMD careers.leidos.com/CONMD abundance If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting:March 23, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:Pay Range $57,850.00 - $104,575.00The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Bring your skills and experience to the front lines of Air Force network operations. Leidos needs a Senior Network Operations Engineer at Creech AFB Nevada to design, secure, and sustain mission‑critical infrastructure supporting RPA operations. Step into a role where your skills directly shape the mission. Location: Creech AFB Nevada Company: Leidos – Defense Sector Leidos has an immediate career opportunity for a Senior Network Operations Engineer supporting the CNOC at Creech AFB . This role provides critical network engineering expertise to a high‑visibility, mission‑essential environment. Primary Responsibilities Provide full‑spectrum network engineering support including planning, design, evaluation, and optimization of network components supporting daily operations and mission systems Support network upgrades, installation activities, and lifecycle maintenance for the Air Force’s RPA Operations Center Troubleshoot, configure, and maintain Cisco‑based network infrastructure, long‑haul communication transport, and NSA Type‑1 encryption devices Utilize network test equipment to validate performance, identify issues, and ensure operational readiness Support C4ISR‑related mission systems and ensure network reliability for distributed operations Collaborate with Air Force and contractor personnel, delivering clear communication and exceptional customer support. Work independently in a fast‑paced operational environment and provide on‑site technical expertise Basic Qualifications Bachelor’s degree in a related technical discipline and 8 + years of experience Additional related experience and advanced certifications may be considered in lieu of a degree. IAT II (CCNA-Security, CySA+, CND, and/or Security+)  is required. Current Top Secret SCI Security Clearance. Familiarity with: Cisco IOS IP routing protocols Long‑haul communication transport Network test equipment NSA Type‑1 encryption devices C4ISR experience supporting mission systems Strong communication skills and the ability to work effectively in team environments Demonstrated ability to work independently with minimal supervision Ability to lift up to 50 lbs Preferred Qualifications Prior military experience Current CCNP is highly preferred. Current Top Secret SCI Security Clearance Experience supporting UAV/RPA operations centers Experience designing, implementing, and managing virtualized network architectures Hands‑on experience with Type‑1 cryptographic equipment Experience configuring and managing the network components of the AFRL SecureView system AMSOPP1 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting:March 23, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:Pay Range $92,300.00 - $166,850.00The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Leidos has an exciting opportunity for a Senior Program Manager in our Intel Sector's Cyber & Analytics Business Area (CABA) in the Annapolis Junction, MD area. Our talented team is at the forefront in Mission Software, Security Engineering, Computer Network Operations (CNO), Offensive Cyber, Artificial Intelligence, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. You will lead execution on a large, nationally significant mission-critical Identity, Credential, and Access Management (ICAM) / Identity and access management (IdAM) contract within the SIGINT Solutions Division, providing program management, program security administration, and oversight. As the prime contractor, Leidos will drive performance optimization in achieving mission outcomes through efficient prosecution of the customer’s product backlog and roadmap. What you’ll be doing: Responsible for management of all contract activities that impact Leidos’ ability to meet the Government’s requirements. Allocate and manage program resources, including staffing, facilities, budgets, recruitment and training (direct and indirect) on the contract. Review and present the Integrated Program Baseline (resource loaded schedule) to the Government. Review and approve Estimate to Complete, Contract Data Requirements (CDR) and other financial reports based on contractual requirements. Review risk and risk mitigation activities and report status to the Contracting Officer’s Representative (COR). Prepare program status reviews and other formal reviews to be presented to the Government PM.  Communicate issues and solutions to the Government PM. Ensure compliance with all regulatory and administrative requirements imposed by the contract in coordination with the Contractor’s contracts staff. Review all financial and technical reports before release to the Government. Ensure cross-discipline integration within the contract to meet Government needs. Oversee financial performance, including Earned Value Management (EVM), Estimates to Complete (ETC), funds and labor reporting, and review/approval of all required financial deliverables. Mentor mid-level and junior staff. What does Leidos need from me? Clearance: Active Top Secret/SCI (TS/SCI) with Polygraph security clearance required. Education: Minimum Bachelor’s Degree from accredited college or university Experience: Fifteen years’ (15) experience as a program or project manager in managing programs and contracts of similar scope, type, and complexity is required. Direct experience in managing multi-task contracts and subcontracts of various types and complexity, as well as experience in leading a multi-vendor environment is required. Certification(s): Must have a PMP, FAC-P/PM Senior Level, and/or Defense Acquisition Workforce Improvement Act (DAWIA) Level III certification in Program Management. Knowledge: Shall be knowledgeable of the guidelines provided by the Federal Acquisition Regulation (FAR) and Defense Federal Acquisition Regulation Supplement (DFARS), DoD 5000 series, and ICD 801 policies. Understanding of agile software development, enterprise service operations, sustainment, support, and integration, ICAM/IdAM, and Zero Trust. Program Management: Must have demonstrated experience in conducting requirements analysis, resource allocation, project costing, deliverable tracking, schedule and financial data monitoring, and reporting. Favorable if you have: Experience with Identity, Credential, and Access Management (ICAM) / Identity and Access Management (IdAM) technologies. Experience supporting intelligence community or high-security mission environments. Master’s Degree from accredited college or university in any field related to support to government contracting, business management, and/or related engineering field (e.g., computer science; cybersecurity). Experience with operations, sustainment, support, and integration of Enterprise services. Experience implementing solutions within cloud-based architectures. Expertise leading proven practices in executing large-scale Agile development programs. Related professional certifications as CISSP, CCSP, CISM, CISA, CRISC, CGEIT, FICAM training, CompTIA Security+, CompTIA CASP+, vendor IAM certifications (e.g., Microsoft SC-300), Zero Trust If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting:March 24, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:Pay Range $154,050.00 - $278,475.00The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

System Engineer Accrue up to an extra 12 days of leave per year through our Life Days program. Work with world leading technology business at the forefront of innovation. We’re a ‘Family Friendly’ certified workplace – we understand the often many and varied roles our team members need to play within their own unique family setting and actively support them.   Our team feel Leidos is a great place to work. Learn more about our culture and benefits by visiting us here https://www.leidos.com/company/global/australia/careers   Do Work That Matters  Leidos Australia delivers IT and airborne solutions that protect and advance the Australian way of life.  Our 2000 local experts, backed by our global experience and network of partners, are working to solve the world’s toughest challenges in government, intelligence, defence, aviation, border protection and health markets.   Your New Role and Responsibilities   We have an opportunity for an experienced Systems Engineer to support a multi-year Defence program to deliver an enterprise Health Knowledge Capability. This capability will enable better clinical decision making for the ADF and providing market leading healthcare to ADF personnel. Key Responsibilities: - Performing systems analysis and design. Development and maintenance of systems engineering documentation and artefacts. Participation in development of concept design, systems architecture, and multi-system interfaces Technical risk analysis and management Ensure work is undertaken in accordance with the appropriate regulatory framework. Build and maintain effective working relationships across all levels and What You’ll Bring to Make An Impact   Solid understanding of systems engineering principles and lifecycle management Experience eliciting and managing requirements. A track record of working on complex system projects. Ability to work with architects, engineers and other project members and offer strategic advice within agile environments. Experience working within an agile delivery model will be highly advantageous. Strong communication and negotiating skills both written and verbal. Don’t worry if you don’t tick all the boxes – if you meet most of them, we encourage you to submit your application.  We’re most interested in your strengths, what you want to learn and how far you want to go.   This role does require the successful applicant to be an Australian Citizen and hold NV-1 security clearance. Diverse Team Members, Shared Values and a Common Purpose Providing our customers with smarter solutions takes an incredible team with diversity of thought, experience and perspectives driving innovation. Inclusion is at the heart of our culture and is one of our core values. It's about creating a workplace where everyone can do important work, feels welcome, valued, and respected, and has equal access to opportunities to thrive. Paul Chase – Chief Executive, Leidos Australia.  Leidos Australia is an equal opportunities organisation and is committed to creating a truly inclusive workplace. We welcome and encourage applications from Aboriginal and Torres Strait Islanders, culturally and linguistically diverse people, people with disabilities, veterans, neurodiverse people, and people of all genders, sexualities, and age groups.   Our five Advocacy Groups (Women and Allies Network, Young Professionals, Defence & Emergency Services, Action for Accessibility and Abilities and Pride+) provide an opportunity for team members to connect and collaborate on shared interests, and work to support and celebrate our diverse community.  Next Steps  To apply for this role, follow the links or apply via our Careers page.   Recruitment process – 1-2 interviews (depending on seniority of role) & background checks.  Applicants may also need to meet International Traffic in Arms Regulations (ITAR) requirements. In certain circumstances this can place limitations on persons who hold dual nationality, permanent residency or are former nationals of certain countries as per ITAR 126.1.  We are committed to making our recruitment process accessible to all candidates. Please contact our Careers team [email protected] if you’d like to discuss any additional support during your application or throughout the recruitment process.    If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting:For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

The Persistent Surveillance Division at Leidos is seeking a motivated Engineering Intern – Radar Signal Processing to join our team in Huntsville, AL. This is an in-person position. The ideal candidate will be enrolled in an Engineering, Physics, or Computer Science program and interested in applying their skills to real-world engineering challenges. As an intern in this role, you will gain hands-on experience in sensing technologies, electro-optics, and high performing computing. We are looking for someone with strong technical aptitude, curiosity, and the ability to think critically about engineering systems. If you have a passion for building codes and tools that support advanced sensor technologies—and a drive to learn and contribute—this is an excellent opportunity. Primary Responsibilities: Collaborate with engineers to translate technical requirements into clear, maintainable software or simulation functionality.Support integration of engineering models, simulations, and data into the application.Demonstrate initiative, curiosity, and willingness to learn new tools, frameworks, and engineering concepts.Maintain clear communication with mentors and team members to ensure alignment with project goals.Represent Leidos professionally and uphold company values.Prepare and present an end-of-summer poster summarizing your contributions.Basic Qualifications: US Citizen3.0 GPA or higherCurrently enrolled in a STEM degree program in Engineering, Computer Science, Physics, or related discipline at an accredited UniversityExperience with programming languages such as Matlab, C++, Python, CUDA, Rust, or similarStrong problem-solving skills and the ability to work in a collaborative environmentAbility to write clear documentation and communicate technical ideas effectivelyInterest in applying programming skills to engineering / sensing applicationsPreferred Qualifications: Exposure to electrical engineering principles such as electromagnetics, digital signal processing, antenna theory, linear algebra, etc.Familiarity and experience with developing simulation tools or algorithms related to radar systems and/or digital communication platformsFamiliarity and experience with Linux operating system environmentsFamiliarity with Git/Gitlab, Subversion, or other similar version control software platformsIf you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting:June 24, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:Pay Range $40,300.00 - $72,850.00The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Position: Pilot In Command Make an Impact with Leidos At Leidos, we deliver innovative solutions through the dedication of our diverse and talented teams. United by a shared commitment to our customers’ success, we empower our people, support our communities, and operate sustainably. Our Mission, Vision, and Values guide every aspect of our work, ensuring we do the right thing—for our customers, our people, and the world around us. Thrive in a Mission‑Focused Environment Your time at Leidos will be a wise investment in your career and in yourself. We welcome your perspective and ideas, in order to foster collaboration and deliver world-class solutions.  We look for solutions that not only transform businesses, but also change the world. We offer a robust benefits package including competitive salaries; company matching 401K Retirement Plan; comprehensive medical, dental and vision coverage; tuition reimbursement and more. The Defense Sector at Leidos currently has an opening for a BE350 Pilot In Command (PIC) supporting both CONUS and OCONUS operations. This role supports contracted flight operations and requires the highest standards of aviation skill, safety, professionalism, and customer focus. Pilots may be required to live and work in austere conditions. The PIC will perform all operational duties in the King Air 350, including flight planning, pre and post flight activities, and mission execution as directed by the Site Operations Manager (SOM) and the Leidos Program Chief Pilot. All operations must comply with applicable regulations and Leidos program/corporate policies and procedures. Education: Bachelor's degree with 8+ years of related experience. Additional years' experience may be used in lieu of a degree. Flight Hour & FAA Requirements: 1,500 hours PIC total time 300 hours PIC in a Super King Air 350 aircraft or similar type aircraft type. Proline 21 experience Garmin G1000 experience Current FAA Class II Medical Certificate  Possess a valid FAA Commercial Airplane and Airplane Airman Certificate. Multiengine Land and Instrument Airplane ratings (certificate). General Requirements: US Citizen; Currently possess an active DoD Secret clearance, or higher Minimum age of 21 Possess a valid passport and state driver’s license Must read, write, speak and understand English Ability to successfully meet all contractual / program training and DoD medical requirements for OCONUS travel and complete CONUS Replacement Courses (CRC) within 90 days of hire. Preferred Qualifications: Active DoD Top Secret clearance 2,500 hours PIC time in King Air 300/350 or similar multi-engine, turboprop aircraft 200 hours of Instrument (actual) time 500 hours Turbine time Rating held for the last two (2) consecutive years Prior experience as a U.S. Military, Customs, DEA Pilot or US Contracting ISR Pilot Experience as a U.S. Military Standardization Instructor Pilot, Instructor Pilot, or Maintenance Pilot Prior OCONUS rotation experience, particularly in current area of operation Ready to make an impact? Start your next career chapter with Leidos—apply today! AMSOPP1 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting:For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Are you looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. If this sounds like the kind of environment where you can thrive, keep reading! Leidos Intel Sector is seeking a TS/SCI with polygraph cleared medical Case Manager who is seeking a rewarding and challenging opportunity supporting medical services for an Intelligence Community (IC) customer in Virginia.  This is a position with tremendous opportunity for someone who enjoys supporting an important mission in the National Security arena. Are you ready to make an impact? Begin your journey of a flourishing and meaningful career, share your resume with us today! In this role you will: Support Case Management services for injured, ill or recovering clients,·         Receive and review claim requests and submitted forms, providing quality control, and answering inquiries regarding qualifications.  ·         Manage a case load, proactively communicating with each assigned claimant. ·         Provide advice and guidance to assigned claimants related to their qualifying injury. ·         Review medical documentation submitted by claimants for the purposes of processing approvals, benefits and to assist with guiding their care plan. ·         Document all communications with their assigned claimant, goals, and actions into the record keeping systems and ensure the medical parts of the record system are current for each of their assigned claimants.  ·         Conduct research to assist case developers with new case documentation requirements using Sponsor documentation databases. ·         Provide high quality customer service through various forums (telephone, in-person, and electronic interface) with claimant.  ·         Work closely with and integrate with other personnel (Case Developers, Finance, other Program Managers) to develop and process accountings, medical pre-approval actions, and accurate official records.  ·         Conduct research on emerging trends to assist with development of policy, processes, and standard operating procedures. Required Security Clearance: Active TS/SCI with PolygraphRequired Experience, Skills, and Education: Registered Nurse, Board-Certified Nurse Practitioner or a Board-Certified Physician AssistantBachelor’s degree in social work, nursing, psychology or related field5+ years of relevant case management experience in a healthcare or social services setting. Experience in home health care facilities is applicable.2+ years of experience working the areas of community resources, military treatment, or support services.Experience with care delivery, psychosocial support and reimbursement systems.An understanding of rehabilitative strategies.Ability to establish working relationships and effective communication with professional personnel of various backgrounds.Ability to communicate clearly, both verbally and in writing.Previous experience in writing factual, clear, and concise reports, to include situational analysis.Ability to maintain daily scheduled activities and effective time management skills.Decisive and efficient decision-making skills.Preferred Experience, Skills, and Education: Nationally recognized current board-certification as a Certified Case Manager (CCM) from the Commission for Case Management Certification, and/or a willingness to obtain such certification.If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting:June 24, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:Pay Range $92,300.00 - $166,850.00The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Position: Chief Engineer Location: Warner Robins (Preferred) Hybrid/Remote Eligible Make an Impact with Leidos At Leidos, we deliver innovative solutions through the dedication of our diverse and talented teams. United by a shared commitment to our customers’ success, we empower our people, support our communities, and operate sustainably. Our Mission, Vision, and Values guide every aspect of our work, ensuring we do the right thing—for our customers, our people, and the world around us. Thrive in a Mission‑Focused Environment Your time at Leidos will be a wise investment in your career and in yourself. We welcome your perspective and ideas, in order to foster collaboration and deliver world-class solutions.  We look for solutions that not only transform businesses, but also change the world. We offer a robust benefits package including competitive salaries; company matching 401K Retirement Plan; comprehensive medical, dental and vision coverage; tuition reimbursement and more. The Defense Sector, Decision Advantage Business Area at Leidos is thrilled to offer a unique opportunity for a Chief Engineer to join our team.  If you have a passion for engineering and a desire to support critical Air Force systems, this is the perfect role for you.  We are hiring a Chief Engineer to lead the technical planning and execution for a large, complex, nationally significant development and integration program.  As the prime contractor, Leidos will drive performance optimization in achieving mission outcomes through efficient design, build, fielding and transition-to-operations. Primary Responsibilities: You will be responsible for the technical planning, system hardware-software-network design, development and integration, verification and validation, and fielding for the TACMOR Network program.  You will ensure the overall integrity, quality, and completeness of technical work performed and associated deliverables are of the highest standards.  You will have the opportunity to apply your extensive expertise in engineering to deliver network services and satellite communication technologies.  In this role you will: Provide engineering expertise and oversight for the program throughout the lifecycle from requirements development through fielding and transition to operations Work closely with the TACMOR program manager to develop technical and programmatic schedules, evaluate design alternatives including cost and risk, provide input on subcontractor selection and provide sound recommendations to resolve technical challenges and issues Perform systems requirements analysis, functional analysis, timeline analysis, trade studies, requirements allocation and interface definition, technical management, integration, system testing, and quality assurance Lead the development of MBSE ensuring compatibility with the Government Reference Architecture Provide guidance and direction to the team on all product development and deliverables Effectively communicate with the Government regarding engineering technical considerations and negotiate to convince stakeholders at all levels to accept our concepts, solutions and approaches Resolve technical problems, issues, and conflicts within the TACMOR team Collaborate with other experts in the field to identify innovative solutions Assist the TACMOR program manager with development of SOWs, RFPs, perform tech evals, recommend selection and provide technical oversight and approval of subcontractor and vendor deliverables. Communicate with senior executives and high-ranking officials from the government, other countries, and internally regarding matters of strategic importance to the program Mentor mid-level and junior staff Basic Qualifications: Active DoD Secret security clearance with the ability to obtain a Top Secret/SCI security clearance within 365 days after start date. Minimum Bachelor's Degree from accredited college or university in an Engineering or technically related discipline. Masters degree and 18 years or more of related experience. Minimum twenty (20) years’ experience in systems engineering or similar position working system design with cross-discipline teams in software, mechanical and electrical specification, design and test. Network systems engineering experience including design, deployment and configuration of commercial DWDM and custom optical, switching and routing platforms in terrestrial and subsea environments. Experience in writing subsystem specifications and managing tasking to cross-discipline technical contributors. Experience with all technical aspects of fabrication, assembly, integration and test of Cable Landing Stations. MBSE modeling experience with Cameo System Modeler, SysML and related modeling process. Must have personal extensive experience of communications and computer networks, multi-domain communications, radar, digital signal processing, sensor enterprise and tasking systems. Must have proven expertise leading, architecting and executing large-scale development programs. Preferred Qualifications: Active Top Secret/SCI (TS/SCI) security clearance. Master's Degree in Engineering or technically related discipline. Certifications in networking such as Cisco CCNA, CCNP, etc. or equivalent (vendor agnostic) a plus. Certifications in systems engineering such as INCOSE ASEP, CSEP, ESEP. Certifications in MBSE such as OCSMP model user, model builder series. Experience with Unified Architecture Framework (UAF). Experience with OTHR systems and supporting networks. Experience with developing solutions for and working on DoD or Air Force programs. DABAOPP1 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting:June 24, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:Pay Range $154,050.00 - $278,475.00The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Leidos is seeking a highly skilled Data Analyst specializing in data visualization to join our team. The primary focus of this role is to design, develop, and maintain informative dashboards and reports utilizing Power BI and MicroStrategy. The successful candidate will play a critical mission-support role by transforming complex datasets into clear, actionable insights that directly facilitate business strategy, decision-making, and IT Operations sustainment..in support of critical mission requirements enhancing the reliability and security of Department of War (DoW) networks and systems. Primary Responsibilities Dashboard Development - Design, build, and deploy interactive dashboards, reports, and dossiers using Power BI andMicroStrategyThe information in this document is proprietary to Leidos. It may not be used, reproduced, disclosed, or exported without the written approval of Leidos.Leidos ProprietaryIT Operations Support - Identify, extract, and analyze relevant data specifically in support of IT Operations and systemsustainment initiatives.Data Integration & ETL - Extract, transform, and load (ETL) data from disparate structured and unstructured datasources to prepare it for analysis and visualization.Stakeholder Collaboration - Partner with business leaders and IT decision-makers to gather requirements and translatebusiness needs into technical visualization specifications.Data Analysis - Interrogate and analyze complex datasets to uncover critical trends, patterns, and insights that supportstrategic initiatives.Optimization & Quality Assurance - Validate data accuracy, troubleshoot reporting anomalies, and optimize dashboardperformance for end-users.User Enablement - Provide guidance, documentation, and training to end-users on how to effectively interact with andinterpret the visualization tools.Documentation & Standards - Develop and maintain comprehensive documentation, standard operating procedures, anddata dictionaries in support of delivered products.Compliance & Documentation: Ensure all tools comply with DoW STIGs and IL5/IL6/IL7 protocols; develop andmaintain architectural documentation and compliance traceability.Education - Bachelor's degree in Computer Science, Information Systems, Business Analytics, Statistics, or a relatedfield. Basic Qualifications Requires BS and 8+ years of prior relevant experience or Masters with 6+ years of prior relevant experience, additional years of experience will be accepted in lieu of a degree. Security Clearance: Active Top Secret / Sensitive Compartmented Information (TS/SCI) required at time of hire.Certification: Active IAT Level II certification (e.g., Security+ CE, CySA+, GSEC, or SSCP) required.Citizenship: United States Citizenship is required.Core Experience: Proven professional track record in data analysis, business intelligence, and building data visualizations for enterprise use.Domain Knowledge: Familiarity with IT Operations and sustainment, including a strong understanding of how toidentify and apply relevant data to support these functions.Data Integration / ETL: Experience with data extract, transform, and load (ETL) techniques using disparate structuredand unstructured data sources.Technical Proficiency: Advanced hands-on experience with Power BI (including DAX and Power Query) and MicroStrategy (including Dossiers and standard reporting).Database Skills: Strong command of SQL and experience querying complex relational databases and data warehouses.Communication: Excellent verbal and written communication skills, with the ability to present technical data findings clearly to non-technical audiences. Preferred Qualifications Advanced Scripting: Familiarity with Python or R for advanced data manipulation and statistical analysis.Certifications: Relevant industry certifications in Power BI (e.g., Microsoft Certified: Data Analyst Associate) orMicroStrategy.Data Architecture: Understanding of data warehousing concepts and advanced semantic layer modeling. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting:June 24, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:Pay Range $107,900.00 - $195,050.00The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

The Test and Training Enabling Architecture (TENA) program at Leidos is looking for a Senior Application Integration Engineer to join our team! Our mission is to develop tools for the United States Department of Defense test and training communities, to increase the speed of the development cycle, to get capabilities to the warfighter more rapidly. The Senior Application Integration Engineer will work within a team of engineers, developers and system administrators adding new capabilities to our enclaves, as well as ensuring the applications are integrated into the Identity Management system to enable single sign on and compliance with our permission models. This position is located in Alexandria, VA and eligible for remote work. Primary Responsibilities: Design, Development and Testing of TENA Identity Management tools (Keycloak and LDAP).Integration of commercial and GOTS applications into our Identity Management Framework.Perform security analysis as part of analysis of alternatives where there are multiple ways to integrate applications to highlight performance and security implications.Help manage both on-premise and cloud instances of the Identity Management tools.Basic Qualifications: US Citizen with at least an active Secret clearance.Bachelor’s degree with 12+ years of experience or a Master’s degree with 10+ years of experience. Additional experience may be considered in lieu of a degree.5+ years of experience developing and reviewing single sign on systems both for on premise and cloud deploymentsStrong analytical, communication, problem solving, and interpersonal skillsIntegration with Active Directory and OpenLDAPDesign, Code and Test Keycloak extensionsExperience integrating Atlassian applications with other commercial web applicationsPreferred Qualifications: 5+ years successful track record of  Integration with Active Directory and OpenLDAP3+ years experience in  Design, Code and Test Keycloak extensions5+ years experience integrating Atlassian applications with other commercial web applicationsDABAOPP1 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting:June 24, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:Pay Range $131,300.00 - $237,350.00The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Join Leidos’ Digital Modernization Sector supporting the Transportation Security Administration (TSA) by protecting classified programs, personnel, facilities, and information critical to national transportation security. This role serves as a key security liaison between government requirements and day-to-day operations, ensuring compliance with federal security regulations and safeguarding sensitive assets. The position is contingent upon TSA contract award and requires an active Top Secret clearance with SCI eligibility. PRIMARY RESPONSIBILITIES: Personnel Security Process and manage security clearances, SCI nominations, reinvestigations, upgrades/downgrades, and continuous vetting.Conduct security briefings, indoctrinations, debriefings, and foreign travel briefings.Maintain compliance with DISS, NISS, NBIS, DHS, and related requirements.Physical Security Manage facility access controls, badge issuance, visitor requests, and courier authorizations.Conduct SCIF and secure facility inspections, identify vulnerabilities, and implement corrective actions.Information & Program Security Protect classified information and equipment in accordance with NISPOM, ICD, DHS, and DoD requirements.Maintain security documentation, SOPs, and authorization packages.Deliver security training and awareness programs.Operations & Compliance Serve as the primary interface with DHS, DoD, and Intelligence Community security officials.Conduct self-inspections, support government assessments, and respond to security incidents.Provide security guidance to leadership, technical teams, and customers.REQUIRED QUALIFICATIONS: Bachelor’s degree and 4+ years of relevant industrial security experience; additional years of relevant experience may be considered in lieu of degree.Must have active Top Secret clearance with SCI eligibility.Experience as an FSO, CPSO, or similar industrial security professional.Knowledge of NISPOM, ICD standards, DHS directives, and personnel security systems (DISS, NISS, NBIS, etc.).Experience with SCIF security, security documentation, briefings, and compliance programs.Strong communication, organizational, and Microsoft Office skills.PREFERRED QUALIFICATIONS: DCSA FSO certification.COMSEC Custodian/Manager experience.OPSEC planning experience.Knowledge of access control and intrusion detection systems.Security incident investigation experience.Professional certifications such as SPeD, SFPC, or CPP.If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting:June 24, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:Pay Range $65,650.00 - $118,675.00The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Software Engineer (R&D / AI & Data Platforms) Leidos – Analysis Solutions Business Area Build the future of data, AI, and mission-critical software. Leidos is seeking a talented Software Engineer to help lead the development of next-generation software capabilities within our dynamic research and development environment. In this role, you’ll design and deliver innovative Knowledge Management solutions that power data-driven decision-making across critical national security missions. You’ll work at the intersection of data engineering, AI, and full-stack development, building scalable platforms that transform complex data into actionable insights. What You’ll Do Design and develop Knowledge Management systems, including data pipelines, ontologies, and AI-enabled platforms Build modern web applications (front-end and back-end) to support search, discovery, and analysis Develop and maintain ETL pipelines and data lake architectures Integrate AI/ML capabilities, including Generative AI and LLM APIs Collaborate across teams to gather requirements and deliver scalable, mission-focused solutions Support data analysis, modeling, simulation, and visualization efforts Ensure software quality through testing, validation, and performance optimization Deploy solutions in secure, cloud-based, and containerized environments What You Bring Experience in software development and system design, with a strong foundation in computer science principles Proficiency in one or more programming languages such as Python, Java, C++, R, or JavaScript/TypeScript Experience building applications using React or Angular, and back-end frameworks such as FastAPI Familiarity with SQL and NoSQL databases Working knowledge of cloud platforms (preferably AWS) and containerization technologies (e.g., Docker) Experience with data pipelines, ETL processes, and data management systems Exposure to Generative AI / LLM APIs (e.g., OpenAI, Anthropic, Bedrock) Understanding of software testing frameworks (e.g., pytest, Playwright, Jest) Ability to work in Linux/Unix and Windows environments Strong communication skills and experience collaborating with technical and non-technical stakeholders Basic Qualifications TS/SCI w/Polygraph Bachelor’s degree in computer science, Information Systems, Systems Engineering, or a related field Minimum of 1+ years of relevant experience Interest in supporting Intelligence Community and DoD missions U.S. Citizenship required Preferred Qualifications Advanced degree (MS) in a relevant technical field Experience with AI/ML, LLMs, and AWS Bedrock Familiarity with DTRA R&D or Combatant Command environments Experience integrating COTS/GOTS tools, including 3D modeling, simulation, or visualization platforms What Sets You Apart Detail-oriented with strong problem-solving skills Comfortable working in fast-paced, ambiguous environments Able to independently research and implement innovative solutions Effective collaborator who thrives both independently and on teams Strong technical writing and presentation skills Why Leidos? At Leidos, your work directly supports critical national security missions. You’ll join a collaborative, forward-thinking team where innovation is encouraged and your contributions make a real impact. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting:June 24, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:Pay Range $57,850.00 - $104,575.00The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Are you ready to join Leidos all-star team? Through training, teamwork, and exposure to challenging technical work, let Leidos show how to accelerate your career path. Leidos has an exciting opening for you as our next TS/SCI Security Engineer Architect working across several Task Orders under the DOMEX Technology Platform (DTP) contract supporting National Digital Exploitation & OSINT Center systems. Have impact as part of a mission focused, solutions oriented, and adaptive team that values innovation, collaboration, and professional development.  As the Security Engineering Architect Lead, your job is to provide technical security expertise in our cloud and on-premise infrastructure with focus on leading teams through the Risk Management Framework to system ATOs across multiple domains. You will lean on your experience with security technologies and industry best practices while employing effective security solutions. You are a demonstrated leader, skilled at achieving cross functional collaboration in a dynamic and fast paced environment. While most work is conducted on-site at our client location in Bethesda, MD, we offer a flexible schedule and, occasionally, some tasks may be performed remotely. Percentage of remote work will vary based on client requirements/deliverables. As an integral member of the team, you will work closely with DTP Program Management, Task Order Leads, and Security and System Engineers on the following key tasks: Provide management oversight and coordination of DTP Security Team across multiple Task Orders with a focus on streamlining ATO management processes with engineering solutions and best practice efficiencies   Provide technical guidance to team members while employing security solutionsDirectly interact with DIA CIO and NDOC Security POCsCreate, improve, and maintain security policies and proceduresProvide operating system hardening and system patching guidance based on DISA STIGs and NIST publicationsAnalyze security incidents and provide recommendations for resolutionStrong knowledge and experience in software development in an Agile or SAFe environmentServe as Product Owner for the Security Engineering TeamManage individual project priorities, deliverables, and deadlines.Foster an environment of collaboration with the different team members in the goal of providing quality service and product to our customer.You demonstrate a solid understanding of security best practices and meet the following qualifications: BS degree and 15+ years of prior relevant experience or Masters with 12+ years of prior relevant experienceAn active TS/SCI clearance with the ability to obtain/maintain a PolygraphHave at least one of the following DoD 8570.01-M IASAE Level II certifications: CISSP, CISSP-ISSAP, CISSP-ISSEP, CSSLP, or CASP+ CE. NOTE: the CISSP Associate is not acceptableFamiliarity with NIST Special Publications e.g. NIST SP 800-27, 30, 37, 53, 60Experience with CNSS publication CNSSI 1253Experience supporting DoD/IC systems through the entire Risk Management Framework Plus (RMF) process to ATOExperience with incident response plans, plans of actions and milestones (POA&Ms), risk management plans, and vulnerability management plansExperience establishing and maintaining a System Security Engineering (SSE) management process to integrate security and privacy controls into complex hardware and software systemsExperience managing a team of Cyber Security Engineers (CSEs) and Information System Security Officers (ISSOs)Experience using Tenable Security Center and all componentsExperience with technologies such as Linux, Windows, firewalls, gateways, proxies, VPCs, and public key infrastructure.Strong analytical, communication, problem-solving, and interpersonal skillsYou will wow us even more if you have some of these: An active TS/SCI clearance with PolyCertified Scrum Master (CSM) or SAFe Scrum Master (SSM) certificationExperience with SAFe methodologySuccessfully achieved ATO under RMF+ across multiple domainsExperience working in Agile and DevOpsSec environmentsExperience with big data applicationsExperience with Jira and ConfluenceExperience with OIDC or Oauth2Experience with any of the following technologies:Kubernetes, Rancher, or Cloudera containerization technologiesCI/CD tools like Jenkins or GitlabElasticsearchActive DirectorySQL and NoSQL databasesScripting languages like bash, python, or PowerShellIf you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting:June 24, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:Pay Range $154,050.00 - $278,475.00The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Leidos is seeking a Lead Python Software Engineer, who will be a member of a dynamic team in Gaithersburg, MD, working on the development/maintenance of software that improves aircraft runway and terminal congestion. Nationwide congestion is increasing, and the need for efficient aircraft traffic planning is critical. The Federal Aviation Administration (FAA) Terminal Flight Data Manager (TFDM) is the surface management solution that will provide NextGen Air Traffic Control capabilities to improve air traffic operations in the National Airspace System (NAS). The Terminal Flight Data Management (TFDM) program is a Federal Aviation Administration’s (FAA) NextGen program based on airport surface management that provides efficiency for both the airport surface and terminal airspace by providing a new and comprehensive integrated surface traffic control and management system. We are a team of forward-looking professionals in need of a strong candidate with these key required skills: Modern Development (Python, Java, PHP), Structured Data (XML, XSD, XSLT, JSON, CSV), Agile / Scrum development, AI-Assisted Development, relational databases (PostgreSQL, MySQL, Oracle). *This position requires onsite support in Gaithersburg, MD 3 days a week* Responsibilities: Architect, design, develop, and implement next-generation application using software engineering best practices in the latest technologies: Infrastructure-as-Code and Configuration-as-Code (Terraform, Ansible) Artificial Intelligence and AI-Assisted Development (Generative AI, LLMs, AI coding assistants, RAG, AI agents, prompt engineering, and AI MCP servers) DevOps and CI/CD tooling (Bamboo, Docker, SonarQube, Ansible) Provide software expertise in one or more of these areas: application integration, RESTful services, Artificial Intelligence, security, workflow automation, module integration, user experience (UX), and accessibility compliance (Section 508/WCAG/USDS standards). Investigate and repair application defects regardless of component: automation, front-end, business logic, middleware, or database (PL/SQL and Data Modeling). Brief management, customer, team, or vendors using written or oral skills at appropriate technical level for audience All other duties as assigned or directed Willingness to travel to customer sites Basic Qualifications: Bachelor’s degree in computer science, software engineering, mathematics, engineering, or related technical discipline. Master’s or Doctorate degree may substitute for required experience. 5+ years of combined experience with modern software development (Python, Java, PHP) 2+ years of combined experience with web development and building responsive UIs with modern front-end technologies Experience with Artificial Intelligence and AI-Assisted Development (Generative AI, LLMs, AI coding assistants, RAG, AI agents, prompt engineering, and AI MCP servers) Experience working in Agile software development environments. This program requires a Public Trust security clearance, in order to obtain/maintain a Public Trust, candidates must hold US citizenship or Permanent Residency Required Skills: Experience developing modern Python applications using object-oriented design principles, type annotations, asynchronous programming, automated testing frameworks, and secure software development best practices. Proven experience designing, developing, and maintaining software applications used to create, validate, transform, and manage structured data formats including JSON, CSV, XML, XSD, and XSLT. Experience with automated testing methodologies including unit, integration, end-to-end, and behavior-driven testing using tools such as pytest, Behave, Selenium, Playwright, and test automation frameworks. Solid knowledge of front-end technologies including HTML5, JavaScript/TypeScript, CSS3, and responsive UI development principles. Experience with UNIX and Linux operating systems and automating tasks with scripting languages like Bash, Shell Experience using DevOps and CI/CD tools including Git/Bitbucket, Bamboo/Jenkins, SonarQube, and automated build/deployment pipelines. Desired Skills: Solid understanding of modern Python libraries and frameworks, including GeoPandas, Fiona, Pillow, PyTesseract, and XMLDiff, with experience developing geospatial, document-processing, and data transformation applications. Strong experience with Ansible Automation and authoring playbooks and roles for installing, maintaining, or upgrading platforms Experience building, packaging, and deploying software applications in Linux environments using RPM-based distribution mechanisms. Experience deploying or supporting applications in AWS cloud environments, related certifications. Experience with PHP software development and Drupal. Experience using Atlassian collaboration and development tools including Jira, Confluence, Bitbucket, and Bamboo. Experience with relational databases including PostgreSQL, MySQL, and Oracle including SQL optimization and ORM technologies such as Doctrine or Eloquent. Experience with FAA and air traffic domain knowledge. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting:June 24, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:Pay Range $87,100.00 - $157,450.00The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

More About the Role:Join Our Mission to Support the U.S. Navy’s End User Hardware as a Service (EUHWaaS) Initiative and Enhance Warfighter Capabilities with Advanced IT Solutions! Leidos is seeking a highly motivated and skilled OCONUS Seat Services Technician to join our team and support the Naval Enterprise Network (NEN) OCONUS portion of the NGEN-R Service Management, Integration, and Transport (SMIT) Contract. This exciting opportunity is based in Yokosuka, Japan but will travel where needed, including Naples, Italy and Bahrain.  At Leidos, we are deeply committed to supporting the U.S. Navy and its mission of providing superior technology to ensure the effectiveness of our nation’s defense efforts.  By joining us, you will have the unique opportunity to be part of a team that provides Information Technology support to the U.S. Navy, making an impactful difference in the way it operates globally. You will contribute to the modernization of technology systems that support critical Navy operations, ensuring that warfighters have access to the most reliable, secure, and efficient IT infrastructure possible.  Your efforts will directly contribute to the Navy’s overall mission, ensuring readiness, bolstering security, and optimizing operational success. If you're looking for a chance to make a tangible difference in the defense of our nation, while advancing your career in the dynamic and rapidly evolving field of IT modernization, this is the opportunity for you. What You'll Get to Do:•Support the deployment of new hardware as a service devices (desktops, laptops, peripherals). This includes system imaging, software installation, configuration, and data migration. •Deploy PCs by unboxing equipment, disposing of packaging materials, and transporting systems to buildings throughout the work site(s). •Maintain detailed records of the refresh process in remedy tickets, adhering to all work instructions for ticket management.•Timely and accurate submission of Expense Reports.•Complete break-fix actions for EUHW devices, adhering to all work instructions and documenting work in tickets.•Complete seat returns for EUHW devices, adhering to all work instructions and documenting work in tickets.•Communicate with regional lead(s) and on-site end-user POCs to execute system replacements, break-fix actions, and device returns.  •Assist with the overall coordination of the EUHWaaS task, ensuring timelines and milestones are met. Report progress, challenges, and completed tasks to the project lead.  •Support completing all actions within the timeframe required by Service Level Requirement (SLR). •Travel to other work sites as required, up to 100% of the time. You'll Bring These Qualifications:•Bachelor’s degree in IT or related field, and 2 years related experience; additional years of related experience may be substituted in lieu of a degree.•Must be as U.S. Citizen and possess an active DoD Secret Clearance. •Compliant with DoD 8570 IAT Level II (Security+, CCNA Security, etc.).•Minimum of one OEM network or OS certification (CCNA, MDAA, MEAA, etc.).•Must possess a valid U.S. Driver’s license.•Proficient with Windows operating systems, including installation, configuration, and troubleshooting. •Strong knowledge of hardware, including desktops, laptops, and peripheral devices. •Ability and willingness to carry up to 30 lbs. of equipment. •Familiarity with imaging and deployment tools (e.g., MECM or similar). •Ability to troubleshoot and resolve routine technical issues efficiently and effectively in a fast-paced environment.•Ability to work independently and in a collaborative, team-oriented environment. •Willingness to travel to Middle East, Europe, and/or other Far East locations to support PC deployments and break-fix actions. These Qualifications Would be Nice to Have:•ITIL Foundations v3 or v4 Certification. •Knowledge of Department of Defense (DoD) / Department of Navy (DoN) operating environments. •Knowledge of network configurations and security protocols. •Familiarity with data migration and backup procedures. •Strategic thinker with a results-oriented mindset. •High attention to detail and accuracy. •Problem-solving skills and a proactive approach to challenges. NGEN  If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting:June 24, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:Pay Range $50,700.00 - $91,650.00The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Leidos, Inc. is seeking a Deskside Support Manager who would be responsible for leading a team of technical support specialists, overseeing the day-to-day operations of Deskside support, ensuring timely and effective resolution of user issues by managing workflows, monitoring performance metrics, training staff, and collaborating with other departments to maintain high customer service standards. Primary Responsibilities: Ensuring the successful delivery of Desk Side Support services to a federal customer. Performing at the customer site in Rockville, MD, the Deskside Support Manager will interface daily with Federal customers up to and including political appointees to ensure that they receive the best possible IT services. Leading a team of 25-30 Deskside Support technicians that supports a wide range of customers at headquarters in Rockville, MD, and 5 remote field locations. The Desk Side team is responsible for providing Tier-2 end-user services and technical support, and acts as a vital link between our off-site Tier-1 Service Desk and System Engineering, Mobility, Asset and Logistics, and Security groups from other vendors. In addition to direct supervision of the Desk Side staff, the individual selected for this position will be responsible for interfacing with the Tier 1 Service Desk management staff located off site to ensure seamless handoffs between the Service Desk agents and the onsite deskside staff.  Additionally, this person is expected to manage and oversee escalation and hand-off to system operations, system engineering, and management teams while ensuring successful delivery and closure under established Service Level Agreements (SLAs). Ensure the accuracy and completeness of ticket data, including categorization, prioritization, and resolution details as well as spearhead the creation and maintenance of a robust knowledge base, documenting best practices, troubleshooting procedures, and common solutions. Identify opportunities to streamline deskside workflows, implement automation tools, and leverage emerging technologies to enhance efficiency and productivity. Establish a meeting rhythm with the customer End-User Service lead and COR on a weekly basis at the minimum.  Customer collaboration and escalations to keep the Federal lead aware and position the customer to make decisions. Delver a weekly report to Leidos PM as well as the monthly contract SLA deliverables for the End-User Services team.  Develop or generate ticket queue metric reports from ServiceNow, track the team assignments and drives incidents and request tickets to closure. Must provide timely responses to the customer and Leidos email data calls and requests. Responsible for hiring, employee recognition, and overall team performance. Addresses employee performance concerns and engages the Leidos PM when required. Required Qualifications: Bachelor’s Degree and a minimum of 12 years of prior relevant experienceor Masters with a minimum 6 years of prior relevant experience. Additional years of relevant experience may be considered and/or accepted in lieu of degree. Prior Leadership experience. A strong IT services background, with past experience providing day-to-day IT services both as an individual contributor and as a leader. A thorough understanding of how to manage a team of technicians supporting multiple diverse end-user systems while meeting Service Level delivery targets. Excellent written and verbal communications skills. Ability to multitask and function in a quick-paced environment. Experience leading organizations performing IT Operations. Strong experience with service, incident, and problem management. Demonstrated experience with a modern service ticketing system such as ServiceNow. Ability to obtain and maintain a public trust security clearance. U.S. Citizen. Above all, this person must have a customer-first attitude and be willing to go the extra mile to make sure the services delivered are provided with the highest possible quality levels and under an appropriate sense of urgency. Desired Qualifications: Experience managing a team in support of a federal customer. ITIL certification. Ability to obtain a PMP If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting:June 24, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:Pay Range $105,300.00 - $190,350.00The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.