• Test Engineer

    Nightwing (Sterling, VA)
    …Certified Agile Tester : Focuses on testing within Agile methodologies. + Certified Selenium Tester : Validates skills in using Selenium WebDriver for ... testing. + Test Automation: Experience with test automation tools like Selenium , JUnit, TestNG, or Appium. + Programming Knowledge: Familiarity with relevant… more
    Nightwing (06/27/25)
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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 ... **Minimum Qualifications:** + BA/BS in field necessary to assume Tester duties or 4 additional years in lieu of...development environment. Experience with automated test platforms such as Selenium . + Experience at a DoD Combatant Command (eg,… more
    ManTech (08/08/25)
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  • Senior Specialist, Systems Engineering (User…

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

    V2X (Ashland, VA)
    …challenges with integrity, respect, responsibility, and professionalism. As a Software Tester at V2X supporting the Joint Program Executive Office for Chemical, ... of automated test suites within CI/CD pipelines, using tools such as Selenium , Cypress, Postman, and K6. You will validate containerized applications running in… more
    V2X (07/08/25)
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  • 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 team, you ... adapting to new system interfaces **Preferred Qualifications:** + Experience with Selenium or other testing automation tools + Experience testing in CentOS,… more
    ManTech (07/26/25)
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  • Senior Quality Assurance Tester

    ManTech International (Reston, VA)
    …with MANTECH! 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… more
    ManTech International (07/16/25)
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  • IT Tester (Real Time Performance…

    Shuvel Digital (Vienna, VA)
    …over 23,000 employees. Our client Navy Federal Credit Union is seeking an IT Tester (Real Time Performance Tester )-15103-Hybrid in Vienna, VA. You seem to have ... potential issues proactively. + Proficiency in automated testing frameworks like Selenium , JMeter, or other relevant tools for real-time application testing. +… more
    Shuvel Digital (06/21/25)
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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,… more
    ManTech (06/12/25)
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  • Automation Tester , ETL/SQL

    System One (Reston, VA)
    Job Title: Automation/ETL Tester Location: Remote, but onsite work is required 1x quarterly. Candidates local to the DMW area would be preferred, or within ... a MUST + Backend testing / Complex SQL queries + Must have experience with Selenium + Must have Automation and Manual Testing + Hands-on Java coding experience +… more
    System One (08/12/25)
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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 ... tools (eg, JIRA, TestRail). + Experience with automated testing tools (eg, Selenium , QTP).Knowledge of programming languages such as Angular, Python, or JavaScript.… more
    Amentum (08/10/25)
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