Senior Databricks Engineer - Malvern, PA | TCS Job

Must Have Technical/Functional Skills

Apache Spark: Mastery of Spark SQL and the DataFrame API for distributed data processing, performance tuning, and optimizing execution plans.

Delta Lake & Lakehouse: Building medallion architectures (Bronze, Silver, Gold layers) and using optimizations like Z-Ordering and ACID transactions

Pipelines & Orchestration: Developing with Delta Live Tables (DLT) and Databricks Workflows to design resilient, idempotent ELT/ETL pipelines.

Unity Catalog: Configuring data governance, row/column-level security, and data lineage 

Languages: Advanced proficiency in Python (PySpark) and SQL

Storage & Data Lakes: Expert in reading/writing to Amazon S3 and integrating with AWS data warehouses (e.g., Amazon Redshift).

Security & IAM: Implementing cross-account IAM roles, S3 bucket policies, and Customer-Managed Keys (CMK) via AWS KMS

.Compute Management: Managing cluster policies, instance profiles, and utilizing Spot Instances to optimize Databricks compute costs on AWS.

Ecosystem Integration: Familiarity with integrating Databricks jobs alongside native services like AWS Glue, Amazon Kinesis, and AWS Step Functions

CI/CD & Version Control: Git-based workflows using Databricks Git Folders and managing deployments. 

AI & MLOps: Using MLflow for experiment tracking and model registries. 

Familiarity with LLMs, Vector Search, and GenAI integrations.

Roles & Responsibilities

Data Pipeline Development: Extract, transform, and load (ETL) data from multiple sources, building batch and streaming pipelines.Spark & Code Optimization: Write highly efficient PySpark, Scala, or SQL code. Troubleshoot distributed processing bottlenecks and optimize job performance. 

Lakehouse Management: Work with the Medallion architecture to transition data through Bronze (raw), Silver (cleansed), and Gold (aggregated) layers in Delta Lake.

Orchestration & Automation: Schedule and automate workflows using Databricks Jobs, Workflows, or Delta Live Tables (DLT). Configure automated tests, retries, and error handling.

Governance & Security: Implement data privacy and access controls utilizing the Databricks Unity Catalog, ensuring compliance and secure data sharing.

Collaboration: Work alongside Data Scientists, Data Analysts, and ML Engineers to prepare data features and support BI reporting, ML training, and generative AI initiatives.

TCS Employee Benefits Summary:

Discretionary Annual Incentive.

Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans.

Family Support: Maternal & Parental Leaves.

Insurance Options: Auto & Home Insurance, Identity Theft Protection.

Convenience & Professional Growth: Commuter Benefits & Certification & Training Reimbursement.

Time Off: Vacation, Time Off, Sick Leave & Holidays.

Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.

Salary Range: $120,000 - 135,000 a year