• Software Tester

    Amentum (Dahlgren, VA)
    …are eager to make a difference by solving complex Digital Engineering challenges. ** Software Tester Responsibilities Include:** + Applying your skills to the ... Amentum is seeking software testing professionals with related education and/or experience...with related education and/or experience to support systems and software development in support of the Navy and Marine… more
    Amentum (12/16/25)
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  • Business Systems Analyst/ Software

    CACI International (Washington, DC)
    Business Systems Analyst/ Software Tester Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Public Trust Employee ... a rewarding career. The ideal candidate will possess a strong understanding of the software development lifecycle and a proven track record of success in software more
    CACI International (10/18/25)
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  • Software Regression/Salesforce…

    General Dynamics Information Technology (Chantilly, VA)
    …outstanding customer service. Ensure the safety and security of our nation as a Software Tester cand help ensure the mission is never interrupted. At GDIT, ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Software Engineering **Skills:** Data Validation,Salesforce Testing,Tool Testing **Experience:** 5… more
    General Dynamics Information Technology (01/13/26)
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  • Sr Systems Ad/ Software Tester

    Amentum (Dahlgren, VA)
    Amentum is seeking a DevSecOps Senior System Administrator to work with software testing on a current Naval program. A Continuous Integration System Administrator to ... assist with the DevOps process, and system software testing. Some full stack web development experience is...is helpful. Job is approximately 50/50 Systems Admin and Software Testing, varying per project requirements. **DevSecOps Senior System… more
    Amentum (12/16/25)
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  • Salesforce Tester

    Steampunk (Mclean, VA)
    Software Testing Qualifications Board (ISTQB) Certification + Certified Manager of Software Testing (CMST) + DHS Trusted Tester Certification (TTv5) + ... **Overview** As a **Salesforce Tester ** , you will be an integral team...safe and secure against cybersecurity threats + Working with software developers and software engineers to ensure… more
    Steampunk (10/30/25)
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  • QA Tester

    HarmonyTech (Washington, DC)
    HarmonyTech is seeking a QA Tester with hands-on software testing experience. The QA Tester will collaborate closely with the QA Team and other development ... as a member of the project team in support of systems and software testing, specific Responsibilities include: + Creating and executing test plans, test scripts… more
    HarmonyTech (11/27/25)
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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) + ... that systems are safe and secure against cybersecurity threats + Working with software developers and software engineers to ensure that development follows… more
    Steampunk (11/22/25)
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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) + ... that systems are safe and secure against cybersecurity threats + Working with software developers and software engineers to ensure that development follows… more
    Steampunk (01/02/26)
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  • Quality Control Manager ( Software Testing)

    SOS International LLC (Fort Belvoir, VA)
    …Testing such as Certified Manager of Quality/Organizational Excellence (CMQ/OE) or Certified Software Tester (CSTE). + Advanced training or certifications in ... **Job Description** Overview SOSi is seeking a highly qualified **Quality Control Manager** **( Software Testing)** to join our team in support of our US Army… more
    SOS International LLC (01/01/26)
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  • Software Dev Engineer II-Test

    Amazon (Arlington, VA)
    …a related field and one year of experience in the job offered, or as a Software Engineer or Tester , or a related occupation. Employer will accept three years of ... MULTIPLE POSITIONS AVAILABLE Employer: AMAZON.COM SERVICES LLC Offered Position: Software Dev Engineer II-TEST Job Location: Arlington, Virginia Job Number:… more
    Amazon (01/14/26)
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  • Automation Test Engineer

    CACI International (Arlington, VA)
    …Travel: Local * * * **The Opportunity:** The CACI team is looking to add an IT Software Tester to the contract in support of the Department of State, Bureau of ... Diplomatic Security, Office of the Chief Technology Officer. The IT Software Tester will primarily support ServiceNow platform testing for a custom development… more
    CACI International (12/11/25)
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  • Business Analyst

    CACI International (Chantilly, VA)
    …Local * * * **The Opportunity:** : CACI has an immediate need for a Software Tester (ST) to support our Client in Chantilly, VA. **Responsibilities:** With a ... on track. * Stay abreast of emerging and changing software technologies design practices to provide solutions that are...Good analytical and logical skills **Desired:** * ISTQB Certified Tester or equivalent * Familiarity with load testing -… more
    CACI International (10/31/25)
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  • Test Engineer

    CACI International (Chantilly, VA)
    …DoD customer to transition focus from IT operations to mission operations. The Software Tester will be responsible for establishing an automated framework for ... project integration, patch releases, and architectural design. Candidate will be expected to create, deliver, and maintain an overall test plan and test scenarios to include the methodology, approach, techniques, types of tests to be performed, and plan for… more
    CACI International (01/08/26)
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  • Automated Tester - TS/SCI with Polygraph

    General Dynamics Information Technology (Herndon, VA)
    …Required:** None **Job Family:** Professional Engineering **Skills:** Quality Control Processes, Software Testing, Software Testing Process **Experience:** 10 + ... Yes **Job Description:** Own the opportunity as an Automated Tester and help ensure the mission is never interrupted....in a large computer-based organization. + Develops and executes software test plans in order to identify software more
    General Dynamics Information Technology (12/23/25)
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  • Senior Automated Tester

    General Dynamics Information Technology (Fairfax, VA)
    …None **Public Trust/Other Required:** MBI (T2) **Job Family:** Software Engineering **Skills:** Analysis,Business Strategies,Coordination **Experience:** 10 + years ... of related experience **Job Description:** IT QUALITY ASSURANCE TESTER SENIOR Seize your opportunity to make a personal...Tests the functionality and usability of new or existing software before it goes live to ensure it is… more
    General Dynamics Information Technology (01/12/26)
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  • Systems Interoperability Tester , Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Systems Interoperability Tester , Senior** **Category:** Architecture **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2138 **Employment ... Description:** CGI Federal has an exciting opportunity for a Systems Interoperability Tester within our Intel sector advancing the national security mission through… more
    CGI Technologies and Solutions, Inc. (12/30/25)
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  • Business Analyst/ Tester (Remote)

    Koniag Government Services (Chantilly, VA)
    …Solutions, LLC, a Koniag Government Services company, is seeking a Business Analyst/ Tester to support KTIS and our government customer. This position requires the ... more. Koniag Technology and Infrastructure Solutions is seeking an experienced Business Analyst/ Tester with specialized knowledge of ServiceNow to join our team. The… more
    Koniag Government Services (01/13/26)
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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, ... in real estate. In this role, you will secure software and applications that power the worldwide real estate...Pentesting Expert (CAPE) + INE Security Web Application Penetration Tester eXtreme (eWPTX) + **Those certifications can be substituted… more
    CoStar Realty Information, Inc. (01/02/26)
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  • Expert Automated Tester

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking an Automated Tester for a 200+ FTE technical development program supporting the Sponsor's Entitlement Programs as well as IdAM ... secure, reliable, and uninterrupted availability of IT systems. The Automated Tester defines, documents, analyzes, performs, and interprets tests for processes,… more
    Leidos (01/09/26)
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  • QA Tester - Azure Healthcare Portal

    General Dynamics Information Technology (Fairfax, VA)
    …None **Public Trust/Other Required:** MBI (T2) **Job Family:** Software Engineering **Skills:** Accessibility Testing,Test Automation,Test Case Design,Test ... years of related experience **Job Description:** **Overview** **GDIT is seeking a QA Tester to ensure the quality, security, and compliance of a new healthcare… more
    General Dynamics Information Technology (01/12/26)
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