Data Engineer: Cloud Pipelines & Delta Lakehouse

Reli Group Inc; Baltimore (MD); On-site; USD 63,000 - 92,000; Full time

Job summary

RELI Group is seeking a Data Engineer to build and maintain scalable data pipelines for CMS analytics. You will ingest, transform, and curate data across AWS and Databricks environments, focusing on Delta Lake architectures and robust ETL/ELT solutions.

You will collaborate with data architects, QA, and business analysts to define transformation logic, ensure data quality, and enable enterprise reporting and governance. Strong Python/SQL skills and cloud experience are required.

Qualifications

• Proficient in Python, SQL and data processing frameworks.
• Experience building scalable ETL/ELT pipelines.
• Hands-on with Databricks and Delta Lake architectures.
• Knowledge of AWS cloud services and data platforms.
• Familiarity with CI/CD practices for data pipelines.

Responsibilities

• Design, build and maintain robust ETL/ELT pipelines for analytics.
• Develop data ingestion, transformation and processing workflows.
• Collaborate with architects, QA and analysts to ensure data quality.
• Optimize jobs for performance, cost, and reliability on AWS/Databricks.
• Contribute to data governance, schema design and lineage documentation.

Skills

Python

SQL

ETL/ELT

Databricks

AWS

Tools

Delta Lake

GitHub

CI/CD

Job description

RELI Group is seeking a Data Engineer to build and maintain scalable data pipelines for CMS analytics. You will ingest, transform, and curate data across AWS and Databricks environments, focusing on Delta Lake architectures and robust ETL/ELT solutions.

You will collaborate with data architects, QA, and business analysts to define transformation logic, ensure data quality, and enable enterprise reporting and governance. Strong Python/SQL skills and cloud experience are required.