• Manual Tester

    Leidos (Ashburn, VA)
    **Description** The National Security Sector within Leidos is seeking a Manual Tester with strong systems, software, cloud, and Agile experience to support a ... complex program to provide Agile development and operations and maintenance for critical systems on a mission-critical program supporting the Passenger Systems Program Directorate (PSPD) within Customs and Border Protection (CBP). PSPD supports the Department… more
    Leidos (12/14/25)
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  • Software Tester

    CACI International (VA)
    Software Tester Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up ... **The Opportunity:** CACI is looking for a ServiceNow software tester to support our DoD customer to implement an...Experience with ServiceNow's ITSM module + Experience conducting both manual and automated testing. + Experience setting up test… more
    CACI International (12/09/25)
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  • Systems Administrator / Integration Tester

    BAE Systems (Springfield, VA)
    **Job Description** BAE Systems is seeking mission-oriented System Administrator / Integration Tester to join a dynamic team of IT professionals. As a member of an ... diagnosis of cause, and development of corrective action plans. As an SA/ Tester , you will provide: + Corrective maintenance (ie, Identify, isolate and/or rectify… more
    BAE Systems (10/22/25)
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  • Cybersecurity Penetration Tester [Remote…

    BAE Systems (Falls Church, VA)
    …BAE Systems Cybersecurity - Attack Surface Management has an opening for Penetration Tester to assess security controls and work closely with stakeholders to improve ... with modern virtualization platforms and technology. + Experience conducting manual assessments on production systems (not just running vulnerability scanners).… more
    BAE Systems (12/05/25)
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  • Software Regression/Salesforce Tester

    General Dynamics Information Technology (Chantilly, VA)
    …customer service. Ensure the safety and security of our nation as a Software Tester cand help ensure the mission is never interrupted. At GDIT, we deliver clarity ... skills, and a passion for continuous improvement. The Salesforce Tester responsibilities include reviewing code/configurations for bugs; design, program, and… more
    General Dynamics Information Technology (10/14/25)
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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, ... tests on web applications and underlying infrastructure for vulnerabilities using both manual and automated techniques + Demonstrate risk of detected issues to both… more
    CoStar Realty Information, Inc. (10/03/25)
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  • Penetration Tester - Part Time & Remote

    TestPros (Sterling, VA)
    …Corp. to Corp) Job Summary TestPros is looking for an experienced Penetration Tester professional to support our IT Security consulting work for various Commercial ... of Pen Test methods such as Open Source Security Testing Methodology Manual (OSSTMM), Open Web Application Security Project (OWASP), Penetration Testing Execution… more
    TestPros (11/18/25)
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  • Senior Tester

    Steampunk (Mclean, VA)
    …testing,Performance and load testing,Usability testing,Accessibility (508) testing + Establishing manual and automated testing tools + Providevalidation testing of ... + Certified Manager of Software Testing (CMST) + DHS Trusted Tester Certification (TTv5) + Excellent written and verbal communication skills, interpersonal… more
    Steampunk (11/22/25)
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  • Quality Assurance (QA) Tester

    Guidehouse (Mclean, VA)
    …requirements and define test strategies. + Design, develop, and execute manual and automated test cases. + Perform functional, regression, integration, and ... user acceptance testing. + Document defects clearly and track them through resolution. + Maintain test documentation including test plans, scripts, and reports. + Participate in sprint planning and agile ceremonies to align testing with development cycles. +… more
    Guidehouse (11/21/25)
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  • Quality Analysts

    General Dynamics Information Technology (Fairfax, VA)
    …Engineering **Skills:** Application Testing,Software Testing,Test Case Design **Certifications:** Certified Tester Foundation Level Agile Tester (CTFL-AT) | ... develop comprehensive test plans and test cases. + Execute manual and automated tests to validate functionality, integration, and...basic data validation queries. Certifications: + . ISTQB Certified Tester - Foundation Level (CTFL) - required. + .… more
    General Dynamics Information Technology (11/21/25)
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