Spark Data Engineer (Secret to TS/SCI Poly- Cleared) with Security Clearance

Zachary Piper Solutions is seeking a Spark Data Engineer to support a federal customer in the DC metro area. This role focuses on big data engineering, optimization, and performance tuning using Apache Spark. The ideal candidate will have strong experience in data engineering, SQL query optimization, and distributed computing. Customer-facing skills and excellent communication are essential for success in this position. Work Environment: Washington, DC metro area; hybrid and remote considered f…