• Senior Penetration Tester

    Humana (Washington, DC)
    …large language models (LLMs), artificial intelligence, and other relevant topics. The Senior Penetration Tester enables secure and compliant business operations ... by performing application security-focused penetration tests. This role helps maintain PCI-DSS compliance and supports the team's success by: * Contributing technical expertise during the consulting rotation and occasionally during "lunch & learns." *… more
    Humana (11/15/25)
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  • Senior Software Tester - Expert

    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 the development team to identify and resolve issues, ensure that our software meets the highest standards of quality, and contribute to our continuous integration and delivery pipelines.… more
    Amentum (11/08/25)
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  • Systems Interoperability Tester

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Systems Interoperability Tester , Senior ** **Category:** Architecture **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2138 ... 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. (09/30/25)
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  • Senior Quality Assurance Tester

    ManTech International (Reston, VA)
    …This is for a future opportunity 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… more
    ManTech International (10/29/25)
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  • 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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  • Penetration Tester , Senior

    CACI International (Chantilly, VA)
    Penetration Tester , Senior Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Travel: None * * * **The Opportunity:** CACI is seeking a talented Penetration Tester to work on a niche project team with specific experience planning and executing… more
    CACI International (10/18/25)
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  • Senior Tester

    Steampunk (Mclean, VA)
    …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 ... + Certified Manager of Software Testing (CMST) + DHS Trusted Tester Certification (TTv5) + Excellent written and verbal communication skills, interpersonal… more
    Steampunk (10/03/25)
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  • Senior QA- Performance Tester

    Guidehouse (New Carrollton, MD)
    …+ Collaborate with developers, business analysts, and other QA team members to understand integration points and requirements. + Perform end-to-end testing of ... software systems, APIs, and third-party integrations. + Identify, document, and track defects using issue tracking tools (eg, JIRA). + Validate data flow and system interactions across multiple platforms. + Participate in Agile/Scrum ceremonies and contribute… more
    Guidehouse (11/12/25)
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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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  • Principal Associate, Compliance Tester

    Capital One (Mclean, VA)
    Principal Associate, Compliance Tester The US Card Compliance team is seeking an experienced Principal Associate who will be responsible for leading and executing ... Google Suite experience + At least 1 year of experience interacting with senior management or business partners Preferred Qualifications: + Bachelor's degree + 3+… more
    Capital One (11/04/25)
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  • Business Systems Analyst/ Tester

    CACI International (Reston, VA)
    Business Systems Analyst/ Tester Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular ... defects to closure. + Work independently with minimal guidance from more senior subject matter experts. + Develop subject matter expertise for assigned components.… more
    CACI International (10/21/25)
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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 enterprise-wide program team supporting a leading intel agency on a contract that provides mission critical, cutting edge and highly technical software / application development, enhancements and O&M support and maintenance tasks for mission critical… more
    CoSolutions, Inc. (11/18/25)
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  • Quality Assurance Software Tester

    Guidehouse (Camp Springs, MD)
    …code analysis and security scanning processes + Work with QA leads and senior engineers to improve test coverage and reliability + Ensure traceability of tests ... to user stories and requirements + Perform tests of non-functional requirements (secure, role-based access, performance, load) **What You Will Need** + US Citizenship and ability to obtain a Public Trust clearance + Bachelor's Degree + Minimum of THREE (3)… more
    Guidehouse (11/12/25)
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  • Senior Red Cyber Operator

    Parsons Corporation (Fort Belvoir, VA)
    …and redefine what's possible. **Job Description:** Parsons is looking for an amazingly talented ** Senior Red Cyber Operator** to join our team! In this role you will ... in DoDD 8570.01, 8570.01-M, 8140.01-03, and as amended. + Must pass the DCART senior operator aptitude test before joining DCART as an Operator. + Must be willing… more
    Parsons Corporation (09/19/25)
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  • Senior ServiceNow ITOM and ITAM Technical…

    CAI (Washington, DC)
    …technical roles on a ServiceNow team, including: system administrator, quality assurance tester , implementer, and developer. The Senior Technical Consultant has ... Senior ServiceNow ITOM and ITAM Technical Consultant **Req...bringing neurodiversity to the enterprise. **Job Summary** As a Senior ServiceNow ITOM and ITAM Technical Consultant, you will… more
    CAI (10/22/25)
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  • Software Developer Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Description:** Deliver simple solutions to complex problems as a Software Developer, Senior at GDIT. Here, you'll tailor cutting-edge solutions to the unique ... critical defense capabilities managed by multiple DoD and/or US Government customers. Senior DoD stakeholders such as the Joint Chiefs of Staff, Combatant… more
    General Dynamics Information Technology (08/22/25)
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  • Senior Transit Inspector

    WSP USA (Washington, DC)
    This Opportunity WSP USA is seeking multiple **Part-Time Senior Transit Inspectors** to join our **National Fleet Facilities Team.** These positions may be based out ... component testing and functionality tests using common and specialized tools (brake tester , depth gauge, etc). + Perform daily, repetitive monitoring and inspections… more
    WSP USA (11/18/25)
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  • Senior Web Designer/Developer with…

    Zantech (Suitland, MD)
    …career. Come join our team! Zantech is looking for an upcoming talented Senior Web Designer/Developer with an Active TS-SCI Security Clearance to lead web support ... Information Technology, or related technical field + Required Post-Hire: DHS Trusted Tester Certification Version 5.0+ (to be obtained within 90 days of contract… more
    Zantech (11/06/25)
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  • Senior Business Systems Analyst - HNAS

    Highmark Health (Washington, DC)
    …Scrum Master, Business Technical Analyst, User Interface designer, Capability Manager, or Tester , based upon experience and need. + Provide required business and/or ... subject matter expertise for both project and production related activities on complex issues, including new strategic programs or initiatives impacting current and existing systems. + Ensure compliance for required standards and all necessary approvals have… more
    Highmark Health (10/30/25)
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  • Bosnian/Croatian/Serbian Instructor

    FedSys Secure (Washington, DC)
    …ideal candidate will perform in the role of a Bosnian/Croatian/Serbian Instructor- Senior CAT II with the required teaching experience and learning methodology. You ... 0 to 3. In addition to your teaching curriculum the ideal candidate will engage in tester training to become a certified language tester and conduct 3 to 4… more
    FedSys Secure (11/07/25)
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