• System Administrator

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for System Administrator with an active Secret clearance to manage and maintain Red Hat Linux servers, as well as deploy, ... on Linux servers * Assist in the application of systems analysis, techniques, and procedures * Create and install...configure RedHat Enterprise 7, 8 & 9 * Linux system troubleshooting and system maintenance * Knowledge… more
    GovCIO (11/13/25)
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  • Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …the overall security of the IT infrastructure. * Performance Optimization: Monitor system performance and optimize systems to ensure they run efficiently ... * System Maintenance: Install, configure, update, and maintain operating systems , software, servers, and hardware. * Technical Support: Provide technical support… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • Lead Sterling B2B ITX Engineer - Hybrid - 1 day…

    System One (Reston, VA)
    …projects/programs and implements risk mitigation actions. Develops ways to improve performance and increase system availability. Provides recommendations to ... and integration testing, and debugging of computer software ranging from operating system architecture integration and software design to selection of computer … more
    System One (11/11/25)
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  • Payload Processing Systems Engineer

    QinetiQ US (Chantilly, VA)
    …applications ensuring critical system availability and reliability + Assess system performance , system operation and maintenance, resolve ... identify system shortfalls + Develop and document system level requirements for OSL payload processing systems... system level requirements for OSL payload processing systems and facilities + Maintain the baseline and supporting… more
    QinetiQ US (11/16/25)
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  • Systems Engineering Lead

    SAIC (Chantilly, VA)
    …contact for system deployments, operations, and maintenance. + Collaborate with system developers to enhance, troubleshoot, and maintain systems . + Ensure ... connected environment. **Qualifications** **Required Qualifications:** + Extensive experience in systems engineering, specifically with SIGINT system design. +… more
    SAIC (11/06/25)
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  • Lead, Systems Engineering (UAV Propulsion)

    L3Harris (Ashburn, VA)
    …experience being involved in system integration, engineering testing, and system performance characterization Preferred Additional Skills: + Experience with ... in the interest of national security. Job Title: Lead, Systems Engineering Job Code: 30533 Job Location: Ashburn, VA...system integration and engineering test efforts of propulsion systems + Develops or champions new systems ,… more
    L3Harris (10/29/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    …related functions.* Provide support for implementation, troubleshooting and maintenance of IT systems and management of system infrastructure and any processes ... maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance * Perform… more
    William C Brown Inc (10/14/25)
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  • Senior Manager - Finance Systems

    Qualtrics (Reston, VA)
    …new system implementations and process renovations. + Measuring and tracking systems performance , data integrity, and process efficiency. + Staying agile and ... think that's work worth doing. **Senior Manager - Finance Systems ** **Why We Have This Role** The Senior Manager...system -related issues. + Develop and execute the finance systems strategy and roadmap, ensuring alignment with overall business… more
    Qualtrics (10/13/25)
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  • Systems Engineer (DHS)

    SimIS Inc. (Suffolk, VA)
    …sensors, UAS, tunnel detection systems , and ground-based sensors. The Systems Engineer develops system architectures, performs integration analysis, and ... mobile systems , tunnel detection, and ground-based sensors + Create System Interface Control Documents (ICDs) to ensure interoperability between disparate … more
    SimIS Inc. (10/09/25)
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  • Systems Engineer

    Nightwing (Sterling, VA)
    …issues efficiently and effectively. + Analytical Skills: Ability to analyze system performance , identify areas for improvement, and recommend solutions. ... + Technical Skills: Strong understanding of hardware and software, operating systems , networking, and system administration. + Problem-Solving: Ability to… more
    Nightwing (09/26/25)
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