> Markdown version of [/jobs/ext/2683622-qa-tester](https://www.wearedevelopers.com/jobs/ext/2683622-qa-tester). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # QA Tester - **Company:** Systems, Inc - **Location:** McLean, VA, United States - **Contract:** Permanent contract - **Skills:** Testing (Software), Automation of Tests, Code Coverage, Cyber Security, Software Security - **Published:** September 2, 2026 - **Apply:** https://www.careerbuilder.com/job-details/automated-qa-tester-mclean-va--bddf4b25-3f80-4982-8331-d3f843e03c03 ## About the Role Applications Security, Computer Security, Functional Testing, Identify Issues, Quality Assurance, Quality Metrics, Software Testing, Test Automation, Testing ## Description * Develop and provide comprehensive test plans with existing requirements and document results * Define and track quality assurance metrics such as test coverage, defects, test results and test status * Perform all phases of testing including functional, performance, regression, and integration * Provide resolution for all defects identified during testing phase. * Display a high-level of initiative and troubleshooting skills. * Support the development and validation of security and vulnerability tests against applications ## Related Videos - [Mutation Testing and Fuzzing in C#](https://www.wearedevelopers.com/videos/703-mutation-testing-and-fuzzing-in-c) - [Thinking Differently - How to Make Money from Cyber Attacks & Cheats](https://www.wearedevelopers.com/videos/745-thinking-differently-how-to-make-money-from-cyber-attacks-cheats) - [Software Security 101: Secure Coding Basics](https://www.wearedevelopers.com/videos/220-software-security-101-secure-coding-basics) - [How I Built QA from Scratch in a Scaling Startup - no fluff real life story](https://www.wearedevelopers.com/videos/2041-how-i-built-qa-from-scratch-in-a-scaling-startup-no-fluff-real-life-story) - [Reporting Active Exploits in 24 Hours: Are You Ready for the CRA?](https://www.wearedevelopers.com/videos/100248-reporting-active-exploits-in-24-hours-are-you-ready-for-the-cra) - [Are you still programming unit tests or already generating?](https://www.wearedevelopers.com/videos/722-are-you-still-programming-unit-tests-or-already-generating) ## Related Articles - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [Integration And E2E Testing: Are They Complementary or Interchangeable?](https://www.wearedevelopers.com/magazine/86-integration-and-e2e-testing-are-they-complementary-or-interchangeable) - [How to create a test plan for software testing](https://www.wearedevelopers.com/magazine/56-how-to-create-a-test-plan-for-software-testing) - [What is a Test Plan: Guide to Test Planning](https://www.wearedevelopers.com/magazine/191-what-is-a-test-plan-guide-to-test-planning) - [Benefits of Using JMeter For Performance Testing](https://www.wearedevelopers.com/magazine/96-benefits-of-using-jmeter-for-performance-testing) - [13 AI Tools for Developers](https://www.wearedevelopers.com/magazine/302-13-ai-tools-for-developers)