Software Test Engineer

Design and execute manual and automated tests for web-based and data-centric applications on a large-scale analytics platform. Validate performance, reliability, scalability, data integrity, and usability across distributed systems. Collaborate with engineering and DevOps teams to resolve defects and support Agile and CI/CD quality processes. Requires U.S. citizenship and an active TS/SCI clearance; work at a SCIF at least three days per week.

Responsibilities

• Design, develop, and execute manual and automated test plans, cases, and procedures.
• Test application functionality, performance, scalability, reliability, and usability.
• Perform integration, regression, system, and user acceptance testing across distributed environments.
• Document, track, and verify software defects using issue tracking tools.
• Collaborate with engineering, product, systems, and Dev
• Ops teams to troubleshoot and resolve issues.
• Verify data integrity and pipeline flows, support CI/CD testing, and document test processes.

• Manual testing
• Automated testing
• Web application testing
• API testing
• Distributed systems testing
• Performance testing
• Security testing
• Test automation scripting
• Defect tracking
• Data integrity validation