• Senior Specialist, Systems Engineering…

    L3Harris (Springfield, VA)
    …(100% Onsite) Job Description: L3Harris Technologies currently has an opening for a Senior Specialist, User Acceptance Tester with expertise in Test and ... of national security. Job Title: Specialist, Systems Engineer - User Acceptance Tester (Active TS/SCI w/CI Poly Required) Job Code: 24381 Job Location: Springfield,… more
    L3Harris (05/29/25)
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  • Senior Quality Assurance Tester

    ManTech International (Reston, VA)
    …now-unleash your potential with MANTECH! ManTech seeks a motivated, career and customer-oriented Senior Quality Assurance Tester to join our team in the Reston ... 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, performance , and security testing to ensure all systems and… more
    ManTech International (07/16/25)
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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, performance , and security testing to ensure all systems and… more
    ManTech (06/12/25)
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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 ... / AD Pentesting Expert (CAPE) + INE Security Web Application Penetration Tester eXtreme (eWPTX) + **Those certifications can be substituted with considerable… more
    CoStar Realty Information, Inc. (07/03/25)
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  • Senior Associate - Canvas Tester

    Capital One (Richmond, VA)
    Senior Associate - Canvas Tester As a Tester in Talent Acquisition Operations at Capital One, you will be part of a smart, talented team responsible for ... in the candidate's offer letter. This role is also eligible to earn performance based incentive compensation, which may include cash bonus(es) and/or long term… more
    Capital One (06/16/25)
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  • Senior Tester

    Steampunk (Mclean, VA)
    …program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/6276/ senior - tester /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help ... more of the following: + Data validation testing + Functional testing + Performance and load testing + Usability testing + Accessibility (508) testing + Establishing… more
    Steampunk (07/15/25)
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  • Senior Associate, Mid-Level Penetration…

    Ankura (VA)
    …on innovation and growth. Practice Overview: We are seeking a Mid-Level Penetration Tester with a focus on Web, API, and Mobile Application security assessments to ... to help clients at critical inflection points related to conflict, crisis, performance , risk, strategy, and transformation. The Ankura team consists of more than… more
    Ankura (07/31/25)
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  • Journeyman Tester

    ManTech (Stafford, VA)
    **MANTECH** seeks motivated, career and customer-oriented **Journeyman Tester ** to join our team in **Stafford, VA.** **Responsibilities include but are not limited ... ensure applications work as intended, verifying that software meets functional and performance requirements + Examines logs carefully to identify issues and conduct… more
    ManTech (08/08/25)
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  • Senior Software Engineer - Test Automation

    General Dynamics Information Technology (Fairfax, VA)
    …Testing,DevOps,Octopus Deploy,Test Automation Framework **Certifications:** ISTQB Certified Tester , Foundation Level (CTFL) - AST **Experience:** 5 ... related experience **US Citizenship Required:** Yes **Job Description:** Software Engineer Senior Deliver simple solutions to complex problems as a Software Engineer… more
    General Dynamics Information Technology (07/24/25)
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  • Senior Software Engineer - (Hybrid)

    CareFirst (Reston, VA)
    …other technologies. Analyzes and implements functional and non-functional (eg performance , availability) requirements and designs, implements, and tests software. ... software specification development. **Preferred Qualifications:** + Define and develop performance test plans and automated scripts using industry standard testing… more
    CareFirst (08/08/25)
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