• Sr Automation Production Support…

    System One (Reston, VA)
    Job Title: Sr Automation Production Support Tester Location: Reston, VA (hybrid - onsite monthly) Type: 6 month contract is possibility of extension ... monthly on-call rotation that can include nights and weekends Purpose: The Software Quality Assurance Team monitors programs/projects in the organization to ensure… more
    System One (11/13/25)
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  • Salesforce Automation Tester

    General Dynamics Information Technology (Fairfax, VA)
    …related experience **Job Description:** Transform technology into opportunity as a Salesforce Automation Tester at GDIT. Shape what's next for mission-critical ... **MEANINGFUL WORK AND PERSONAL IMPACT** As a Test Engineer Senior , the work you'll do at GDIT will be...At GDIT, people are our differentiator. As a Salesforce Automation Tester remotely supporting CMS, you will… more
    General Dynamics Information Technology (11/13/25)
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  • Senior Software Tester

    Amentum (Chantilly, VA)
    Amentum is seeking a skilled Senior Software Tester to join our team. The ideal candidate will be well-versed in ensuring the quality and reliability of ... software products through comprehensive testing. You will work closely...with best practices in Microsoft and Linux environments and automation . + Stay up to date with the latest… more
    Amentum (11/08/25)
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  • Senior Penetration Tester

    Belay Technologies (Annapolis Junction, MD)
    …in 2020, and a finalist in 2021! Belay Technologies is seeking a Lead Penetration Tester to join their intel team. The PT is needed to join a high performing ... security posture of IT systems. + Evaluate, review, and test critical software . + Formulate security compliance requirements for new system features. + Identify… more
    Belay Technologies (11/07/25)
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  • Senior System Tester

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …collaborative, congenial environment. We are seeking a Senior System Tester to conduct comprehensive requirements analysis, software testing, debugging, and ... within DoD environments. Key Responsibilities: + Perform requirements analysis, software design, development, integration, and testing for defense applications. +… more
    Competitive Range Solutions, LLC (11/06/25)
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  • Senior Tester

    Steampunk (Mclean, VA)
    Software Testing Qualifications Board (ISTQB) Certification + Certified Manager of Software Testing (CMST) + DHS Trusted Tester Certification (TTv5) + ... Steampunk participates in the E-Verify program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/6875/ senior - tester /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help finding the right job?**… more
    Steampunk (10/03/25)
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  • Senior Quality Assurance (QA) Tester

    Guidehouse (Mclean, VA)
    …Ability to Obtain Public Trust **What You Will Do** **:** Guidehouse Senior Quality Assurance (QA) Testers lead quality assurance efforts across complex application ... meet high standards for functionality, performance, and user experience. Our Senior QA Testers work closely with cross-functional teams to identify risks,… more
    Guidehouse (09/27/25)
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  • Senior QA- Performance Tester

    Guidehouse (New Carrollton, MD)
    **Job Family** **:** Software Development & Support (Digital) **Travel Required** **:** Up to 10% **Clearance Required** **:** Active Public Trust **What You Will ... understand integration points and requirements. + Perform end-to-end testing of software systems, APIs, and third-party integrations. + Identify, document, and track… more
    Guidehouse (11/12/25)
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  • Quality Assurance Software Tester

    Guidehouse (Camp Springs, MD)
    **Job Family** **:** Software Engineering (SWT) **Travel Required** **:** Up to 10% **Clearance Required** **:** Ability to Obtain Public Trust We are seeking a **QA ... team. The ideal candidate will have experience with test automation tools such as Selenium and will work closely...security scanning processes + Work with QA leads and senior engineers to improve test coverage and reliability +… more
    Guidehouse (11/12/25)
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  • Sr . Software Engineer TS/SCI…

    Leidos (Alexandria, VA)
    **Description** Leidos has an exciting opportunity for a Sr . Software Engineer! *Must have an active TS/SCI Polygraph up front. No exceptions.* You will perform ... software development lifecycle (SDLC) activities as both an individual...developers are responsible for implementing robust testing leveraging DevOps automation and, where appropriate, use of test automation more
    Leidos (09/10/25)
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