• Software Tester

    ManTech (Herndon, VA)
    **Mantech** seeks a ManTech seeks a motivated and mission-focused ** Software Tester ** to join our team in **Herndon, VA.** As a Software Tester on our ... and develop test cases and result reporting to support software releases + Test application features and...+ Enhance testing capabilities and ensure robust and efficient quality assurance processes + Understand the user… more
    ManTech (07/26/25)
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  • Software Tester

    V2X (Ashland, VA)
    …most complex challenges with integrity, respect, responsibility, and professionalism. As a Software Tester at V2X supporting the Joint Program Executive Office ... (JPEO-CBRND), you will play a key role in delivering high- assurance decision support tools that enhance situational awareness and...+ Experience + 2-4 years of professional experience in software testing or QA + Strong hands-on… more
    V2X (07/08/25)
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  • Senior Web Application Penetration…

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Web Application Penetration Tester Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential ... power the worldwide real estate market. Work with 1,000+ software , QA , and operations engineers to secure.../ AD Pentesting Expert (CAPE) + INE Security Web Application Penetration Tester eXtreme (eWPTX) + **Those… more
    CoStar Realty Information, Inc. (07/03/25)
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  • G2 Applications Tester | Active Top Secret…

    General Dynamics Information Technology (Fairfax, VA)
    …Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Software Development **Skills:** Manual Testing, Software Test Engineering,Test ... Yes **Job Description:** Transform technology into opportunity as an **Applications** ** Tester ** with GDIT. A career in enterprise IT means connecting and… more
    General Dynamics Information Technology (07/11/25)
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  • Senior Tester

    Steampunk (Mclean, VA)
    …as a **Test Engineer** . You will work with our growingDevSecOpspracticedelivering quality assurance services to support application ,cloudand data systems ... plans, create test cases, test procedures, bug reports, final QA reports for products + Manage test data architecture...Testing Qualifications Board (ISTQB) Certification + Certified Manager of Software Testing (CMST) + DHS Trusted Tester more
    Steampunk (07/15/25)
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  • Penetration Tester (Part Time & Remote)

    TestPros (Sterling, VA)
    …Customer Experience (CX), Localization Testing, Independent Verification and Validation (IV&V), Quality Assurance ( QA ), Compliance, and Research and ... Security, NIST SP 800-171 Assessment and Compliance, ATO Support, Computer Forensics, Software Assurance , Software Testing, Test Automation, Section 508… more
    TestPros (07/29/25)
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  • Platform Engineer/ Performance Tester

    General Dynamics Information Technology (Fairfax, VA)
    …Developing and executing formal performance test plans to ensure the delivery of quality software applications + Writing and maintaining comprehensive test plans ... experience **Job Description:** Own the opportunity as a **Platform Engineer/ Performance Tester ** and help ensure the mission is never interrupted. At GDIT, we… more
    General Dynamics Information Technology (08/13/25)
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  • Senior Quality Assurance Engineer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Software Quality Assurance Engineer and Tester ** to join our team in the **DC, ... are not limited to:** + Leads and performs systems software quality assurance activities ensuring...review, recommend changes as appropriate for processes to keep application , technology platforms, and processes efficient and aligned with… more
    ManTech (05/30/25)
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  • Engineer, Software Sr

    TEKsystems (Reston, VA)
    …Strong understanding of Software Development Life Cycle SDLC Agile processes quality assurance life cycle and testing methodologies - Experience with defect ... division and department goals and department procedures. - Work with functional Tester and Development counterparts to ensure adequate coverage for upcoming releases… more
    TEKsystems (08/12/25)
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  • Test Engineer

    Steampunk (Mclean, VA)
    …As a **Test Engineer** , you will work with our growing DevSecOps practicedelivering quality assurance services to support application , cloud and data ... for candidates with 3-5 years experience with experience with quality assurance and test automation practices in...Testing Qualifications Board (ISTQB) Certification + Certified Manager of Software Testing (CMST) + DHS Trusted Tester more
    Steampunk (08/12/25)
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