Test Engineer II — TS/SCI + Poly, Linux Testing

COMSO, Inc. is seeking a qualified tester to support mission-critical federal government IT systems.

The role focuses on application and systems testing in Linux environments, ensuring compliance and quality across the software life cycle. The candidate will develop and execute test cases for COTS and vendor applications, troubleshoot defects, and collaborate with engineering and operations teams to implement effective corrective actions while meeting strict security and compliance standards.