• Senior Quality Assurance Tester

    ManTech (Reston, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Quality Assurance Tester ** to join our team in the **Reston or Chantilly, VA** location. This is ... an **onsite** position. The **Senior Quality Assurance Tester ** will work with the engineering and quality assurance/test teams to perform exploratory, … more
    ManTech (09/11/25)
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  • Requirements Analyst/ Tester

    Chenega Corporation (Arlington, VA)
    …**Chenega Professional Services** ' company, is looking for a **Requirements Analyst/ Tester ** to provide application development support to the Drug Enforcement ... Administration's (DEA) Office of Information Systems (SI). The Requirements Analyst/ Tester will be responsible for capturing and documenting requirements and testing… more
    Chenega Corporation (09/30/25)
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  • Lead Web App Pen Tester

    CoStar Realty Information, Inc. (Arlington, VA)
    Lead Web App Pen Tester Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, ... / AD Pentesting Expert (CAPE) + INE Security Web Application Penetration Tester eXtreme (eWPTX) + **Those certifications can be substituted with considerable… more
    CoStar Realty Information, Inc. (10/03/25)
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  • Software QA Specialist/Applications Tester

    General Dynamics Information Technology (Chantilly, VA)
    …and mission-critical. Join our team as a Software Quality Assurance Specialist/Applications Tester and make an impact. While you help us advance the mission, ... your skills and advance your career. **HOW A SOFTWARE QUALITY ASSURANCE SPECIALIST/APPLICATIONS TESTER WILL MAKE AN IMPACT** + Work with other Testers and a team… more
    General Dynamics Information Technology (09/17/25)
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  • Sr. Software Tester

    CoSolutions, Inc. (Herndon, VA)
    CoSolutions is seeking a Senior Test / Quality Assurance (QA) Engineer / Software Tester for an opportunity in Herndon, VA. You will be an integral member of a large ... + Perform analysis and evaluations of systems under test. + Assesses performance using evaluation criteria and technical performance measures. + Performs… more
    CoSolutions, Inc. (11/18/25)
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  • Senior Tester

    Steampunk (Mclean, VA)
    …more of the following: + Data validation testing + Functional testing + Performance and load testing + Usability testing + Accessibility (508) testing + Establishing ... Appium, Soap UI,RestAssured, Postman + Experience integrating test automation including performance , security, and functional tests into CI/CD Pipelines + Experience… more
    Steampunk (10/03/25)
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  • Business Analyst/QA Tester

    Steampunk (Mclean, VA)
    **Overview** As a **Business Analyst/QA Tester ** you will lead the collection, capture, and management of mission user needs from prioritization, concept ... more of the following: o Data validation testing o Functional testing o Performance and load testing o Usability testing o Accessibility (508) testing **Preferred:**… more
    Steampunk (11/18/25)
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  • Senior Penetration Tester

    Humana (Richmond, VA)
    …(LLMs), artificial intelligence, and other relevant topics. The Senior Penetration Tester enables secure and compliant business operations by performing application ... plan. This incentive opportunity is based upon company and/or individual performance . **Description of Benefits** Humana, Inc. and its affiliated subsidiaries… more
    Humana (11/15/25)
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  • Quality Assurance (QA) Tester

    Guidehouse (Mclean, VA)
    …project managers to design and execute test plans that validate functionality, performance , and usability. Our QA Testers are expected to be detail-oriented, ... improvement of testing processes and tools. + Ensure applications meet performance , usability, and accessibility standards. + Contribute to an environment where… more
    Guidehouse (11/13/25)
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  • Quality Assurance Software Tester

    Guidehouse (Mclean, VA)
    …into CI/CD pipelines using GitHub and Harness + Validate API functionality and performance using tools like Postman or REST Assured + Document test cases, results, ... and requirements + Perform tests of non-functional requirements (secure, role-based access, performance , load) **What You Will Need** + US Citizenship and ability to… more
    Guidehouse (11/12/25)
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