Location
chantilly
Job Type
Full-time
Posted
June 14, 2026
Job Description
(TS/SCI w POLY REQUIRED)
Software Tester / QA Engineer (Web & API Testing)
We are seeking a detail-oriented and technically skilled Software Tester / QA Engineer to support testing of modern web-based applications and API-driven systems. This role is ideal for someone who enjoys digging into systems, validating functionality end-to-end, and building automated test coverage in a fast-paced environment.
Responsibilities
- Test web-based applications for functionality, performance, and usability
- Validate API endpoints exposed through API gateways and backend services
- Design, execute, and maintain manual and automated test cases
- Use tools such as Postman and Swagger to test, document, and validate APIs
- Develop and maintain automated test scripts using frameworks such as Cypress or similar tools
- Analyze test results, identify de...
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