• Systems Administrator / Integration…

    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 ... documentation such as high-level system architecture diagrams illustrating key system components and systems requirements documents + supporting the… more
    BAE Systems (07/18/25)
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  • System Integration Tester

    CGI Technologies and Solutions, Inc. (Reston, VA)
    …We are looking for a meticulous and collaborative System Integration Tester to support testing efforts across integrated systems and platforms. This ... ** System Integration Tester - 4738** **Category:**...integration. * Proficiency in performing end-to-end testing across multiple systems and interfaces. * Basic SQL skills for querying… more
    CGI Technologies and Solutions, Inc. (08/09/25)
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  • Senior Specialist, Systems Engineering…

    L3Harris (Springfield, VA)
    …sea and cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer - User Acceptance Tester (Active TS/SCI w/CI Poly Required) ... 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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  • Business Systems Analyst and Tester

    ManTech (Herndon, VA)
    **MANTECH** seeks a results-driven **Business Systems Analyst and Tester ** to join our team supporting financial system development and testing efforts ... software quality. + Provide support for Momentum Financial Management software , including system configuration, troubleshooting, and ensuring alignment with… more
    ManTech (08/08/25)
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  • Business Systems Analyst/ Tester

    CACI International (Arlington, VA)
    …tests against developed systems , and document results. + Find and log system defects using software tools, including steps required to repeat, and track ... Business Systems Analyst/ Tester Job Category: Information Technology...Do you enjoy gathering requirements, analyzing business processes, implementing system solutions, and testing software applications? Join… more
    CACI International (08/08/25)
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  • G2 Applications Tester | Active Top Secret…

    General Dynamics Information Technology (Fairfax, VA)
    …Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Software Development **Skills:** Manual Testing, Software Test Engineering,Test ... **Job Description:** Transform technology into opportunity as an **Applications** ** Tester ** with GDIT. A career in enterprise IT means...career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at… more
    General Dynamics Information Technology (07/11/25)
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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 ... and department procedures. 5% Accountable for reviewing and analyzing business and system requirements and specifications for system programs and modules. 5%… more
    System One (08/12/25)
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  • Sr. Penetration Tester

    CACI International (Chantilly, VA)
    …+ System level and security administration knowledge of computer operating systems . Operating system experience shall be with the identified release or ... Sr. Penetration Tester Job Category: Engineering Time Type: Full time...software development, Windows and Linux device drivers, operating system internals, and kernel debugging + In-depth expertise in… more
    CACI International (06/21/25)
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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 ... to:** + Runs test scenarios for software usability and prepares reports on the software...**Minimum Qualifications:** + BA/BS in field necessary to assume Tester duties or 4 additional years in lieu of… more
    ManTech (08/08/25)
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  • Senior Quality Assurance Tester

    ManTech International (Reston, VA)
    …on all systems /enhancements and versions/releases to ensure systems and software are functional and compliant, including system peripherals + Developing ... seeks a motivated, career and customer-oriented Senior Quality Assurance Tester to join our team in the Reston or...perform exploratory, performance, and security testing to ensure all systems and software function as intended and… more
    ManTech International (07/16/25)
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