Database Administrator

About Us

*At RELI Group, our work is grounded in purpose. We partner with government agencies to solve complex challenges, improve public health, strengthen national security, and make government services more effective and efficient. Our team of over 500 professionals brings deep expertise and a shared commitment to delivering meaningful outcomes. Behind every solution is a group of experts who care deeply about impact—whether we’re supporting data-driven decisions, modernizing systems or safeguarding critical programs.*

RELI Group is seeking a highly skilled Data Engineer to support the Centers for Medicare & Medicaid Services (CMS). This role will play a critical part in modernization, building and maintaining scalable, high-performing data pipelines that drive enterprise analytics, reporting, and operational decision-making. The Data Engineer will focus on developing data ingestion, transformation, and processing pipelines across AWS and Databricks-based environments, with an emphasis on Delta Lake lakehouse architectures.

• Design, build, and maintain robust ETL/ELT pipelines that ingest, transform, and curate data for analytics and reporting solutions.
• Develop efficient data processing workflows using Python, SQL, and PySpark within Databricks and Delta Lake environments.
• Implement scalable data lakehouse architectures supporting complex healthcare datasets and enterprise analytics.
• Collaborate with Data Architects, Automation Test Engineers, QA Analysts, and Business Analysts to define data transformation logic and data integration standards.
• Build reusable code and frameworks for data ingestion, data quality validation, and exception handling.
• Optimize data processing jobs for performance, reliability, scalability, and cost efficiency in AWS and Databricks cloud platforms.
• Participate in schema design, data modeling, and version-controlled data pipeline development.
• Contribute to data governance, metadata management, and da