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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Test Engineer - **Company:** NS2 Mission - **Location:** Arlington, VA, United States - **Contract:** Permanent contract - **Skills:** Testing (Software), Java (Programming Language), Agile Methodology, Systems Engineering, Confluence, JIRA, Automation of Tests, Code Coverage, Software Quality, Information Systems, Continuous Integration, Java Platform Enterprise Edition (J2EE), Github, Systems Development Life Cycle, Software Engineering, Software Requirements Analysis, Software Systems, Software Testing Automation Framework, Test Execution Engine, Strategies of Testing, Web Testing, Enterprise Software Applications, Information Technology, Selenium Webdriver - **Published:** August 27, 2026 - **Apply:** https://diversityjobs.com/main/sendform/8/8/28176/1/18086630?backUrl=%2Fcareer%2F18086630%2FTest-Engineer-Virginia-Arlington ## About the Role * Bachelor's degree in Computer Science, Information Systems, Software Engineering, or a related technical discipline (or equivalent combination of education and experience). * Experience supporting software testing, quality assurance, or test engineering activities. * Experience developing and executing test plans, test cases, and test procedures. * Experience working with GitHub, Jira, and Confluence. * Strong understanding of software development lifecycles (SDLC) and quality assurance best practices. * Strong analytical, troubleshooting, and problem-solving skills. * Excellent written and verbal communication skills. Preferred Qualifications * Experience testing web-based applications developed using Java, J2EE, or similar technologies. * Experience with automated testing tools such as Selenium WebDriver or comparable test automation frameworks. * Experience developing, maintaining, or enhancing automated test frameworks. * Familiarity with Agile software development methodologies. * Experience supporting enterprise software applications within government or Intelligence Community environments. * Knowledge of continuous integration and automated testing practices. Preferred Certifications * ISTQB Certified Tester * SAFe for Teams Position Clearance Requirement: TS/SCI with an FSP Please be aware many of our positions require the ability to obtain or maintain a U.S security clearance which requires U.S citizenship. ## Description Join NS2 Mission and help ensure the quality, reliability, and performance of mission-critical software solutions supporting the Intelligence Community. Our team is looking for a Test Engineer to join them in the Northern Virginia area. You'll play a key role in validating enterprise applications, improving testing processes, and supporting the delivery of high-quality software across complex mission environments. Working closely with software developers, systems engineers, and program stakeholders, you'll develop and execute test strategies, identify defects, and help drive continuous improvements in software quality. This is an excellent opportunity for a detail-oriented engineer who enjoys problem-solving, automation, and ensuring mission systems perform as expected., * Develop, execute, and maintain software test plans, test cases, and test procedures to validate application functionality and performance. * Identify, document, track, and assist in resolving software defects and system issues. * Support quality assurance activities throughout the software development lifecycle, ensuring compliance with established standards, processes, and best practices. * Participate in formal and informal reviews of software requirements, designs, test plans, and system implementations. * Evaluate software, hardware, and supporting documentation to verify functionality, usability, and operational readiness. * Collaborate with developers, systems engineers, and stakeholders to identify testing requirements and validate system capabilities. * Contribute to the development and execution of automated testing solutions that improve test coverage and efficiency. * Support regression, integration, functional, and user acceptance testing activities. * Utilize tools such as GitHub, Jira, and Confluence to support testing efforts, defect tracking, documentation, and team collaboration. * Assist in the continuous improvement of testing processes, frameworks, and quality assurance methodologies. ## Related Videos - [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) - [Innovating Developer Tools with AI: Insights from GitHub Next](https://www.wearedevelopers.com/videos/1268-innovating-developer-tools-with-ai-insights-from-github-next) - [42 x 2 Canvases Later: Two Years, Two Minds, Many Lessons](https://www.wearedevelopers.com/videos/1458-42-x-2-canvases-later-two-years-two-minds-many-lessons) - [Testing .NET applications a Tool box for every developer](https://www.wearedevelopers.com/videos/704-testing-net-applications-a-tool-box-for-every-developer) - [A Founder's Journey : From Startup Chaos to Purposeful Growth](https://www.wearedevelopers.com/videos/1926-a-founder-s-journey-from-startup-chaos-to-purposeful-growth) - [Bringing AI Model Testing and Prompt Management to Your Codebase with GitHub Models](https://www.wearedevelopers.com/videos/1536-bringing-ai-model-testing-and-prompt-management-to-your-codebase-with-github-models) ## Related Articles - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)