> Markdown version of [/jobs/ext/620731-quality-assurance-tester](https://www.wearedevelopers.com/jobs/ext/620731-quality-assurance-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). --- # Quality Assurance Tester - **Company:** Kforce Inc. - **Location:** Washington, DC, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Testing (Software), JavaScript (Programming Language), .NET Framework, Agile Methodology, Software Applications, JIRA, Automation of Tests, Cloud Computing, Collaborative Software, Distributed Systems, Python (Programming Language), Systems Development Life Cycle, Application Data, Selenium, Software Engineering, Software Testing Automation Framework, Web Applications, Scripting, Cypress (Programming Language), Reliability of Systems, Backend, Git, System-level Testing, Information Technology, Front End Software Development, Software Version Control, Programming Languages - **Published:** June 23, 2026 - **Apply:** https://www.clearancejobs.com/jobs/8990369/quality-assurance-tester ## About the Role Clearance: Active Top Secret required (ability to support additional adjudication if needed), Active Top Secret clearance Bachelor's degree in Information Technology, Computer Science, or related field, OR equivalent experience 8+ years of total experience, including hands-on QA/testing experience Experience with both manual and automated testing approaches Hands-on experience with test automation frameworks (e.g., Selenium, Cypress, or similar) Experience using defect tracking and collaboration tools (e.g., Jira or similar platforms) Experience validating application data and backend systems, including running queries Experience working with version control systems such as Git Strong understanding of the software development lifecycle (SDLC) Ability to work in cross-functional Agile environments, Experience working within secure or compliance-driven environments Familiarity with cloud-based environments or distributed systems Exposure to scripting or development languages (e.g., .NET, Python, JavaScript, or similar) Experience supporting CI/CD pipelines and automated testing integration Background testing modern web applications and front-end frameworks What Makes a Strong Candidate Strong balance of manual testing expertise and automation capability Detail-oriented with a focus on accuracy, quality, and system reliability Comfortable working in high-security, mission-driven environments Effective communicator who can collaborate across technical and non-technical teams Ability to quickly identify issues and contribute to efficient resolution workflows ## Description We are seeking a Senior Quality Assurance Engineer to support testing and validation of mission-critical software applications within a secure federal environment. This role will focus on ensuring system reliability, performance, and usability through a combination of manual and automated testing strategies. The ideal candidate brings hands-on experience across modern testing frameworks, strong attention to detail, and the ability to collaborate closely with engineering teams to deliver high-quality solutions., Design, develop, and execute manual and automated test cases for enterprise web applications Validate application functionality across front-end user interfaces and backend systems Identify, document, and track defects through resolution using established workflows Collaborate with developers and stakeholders to ensure quality throughout the software development lifecycle Perform functional, regression, integration, and system-level testing Analyze test results and provide clear, actionable feedback to improve system performance and stability Participate in test planning, estimation, and Agile ceremonies Maintain and update test documentation, scripts, and reporting artifacts Support continuous improvement of testing processes and quality standards ## Related Videos - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [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) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) - [Testing .NET applications a Tool box for every developer](https://www.wearedevelopers.com/videos/704-testing-net-applications-a-tool-box-for-every-developer) ## Related Articles - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [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) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [Should senior developers refuse interview coding challenges?](https://www.wearedevelopers.com/magazine/29-should-senior-developers-refuse-interview-coding-challenges) - [Integration And E2E Testing: Are They Complementary or Interchangeable?](https://www.wearedevelopers.com/magazine/86-integration-and-e2e-testing-are-they-complementary-or-interchangeable)