• Systems Administrator - NETTN Support

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Windows and Red Hat Enterprise Linux (RHEL) environments, including virtual systems + Support system configurations in compliance with DoD Security Technical ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    Huntington Ingalls Industries (10/11/25)
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  • Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …* System Maintenance: Install, configure, update, and maintain operating systems , software, servers, and hardware. * Technical Support: Provide technical support ... security of the IT infrastructure. * Performance Optimization: Monitor system performance and optimize systems to ensure...obtain a TS/SCI with Poly highly desired * Operating Systems : Strong knowledge of Windows, Linux , or… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • Senior Software Engineer - Training System…

    RTX Corporation (Sterling, VA)
    …in complexity from desktop training all the way up to high fidelity weapon system and full-flight training systems including full visual motion and simulator ... **Security Clearance:** Secret - Current **Senior Software Engineer** **- Training System Software (Onsite)** We are currently searching for a Sr. Software… more
    RTX Corporation (09/16/25)
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  • Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …**RESPONSIBILITIES** + Manage, maintain, deploy, troubleshoot, and support Red Hat Enterprise Linux , Oracle Enterprise Linux , and Solaris UNIX servers. + Monitor ... and tune system performance to ensure optimal operations across a mixed...QUALIFICATIONS** **Experience** + Five (5) years as a UNIX Systems Administrator or IT Engineer, including task automation. +… more
    TekSynap (10/25/25)
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  • Systems Administrator II - Generalist…

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Cross Domain - active TS/SCI clearance to ... to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II Cross Domain supports the information technology (IT) Operations… more
    V2X (11/14/25)
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  • System Development Engineer, Automation…

    Amazon (Arlington, VA)
    …handling systems , including conveyor networks, robotic workcells, and industrial control systems . We are seeking a passionate System Development Engineer to ... Knowledge of a front-end language (Javascript, CSS, HTML, etc.) - Experience with Linux /Unix - Experience with Industrial control systems , both hardware and… more
    Amazon (10/26/25)
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  • Systems Engineer, TS/SCI with Polygraph

    General Dynamics Information Technology (Mclean, VA)
    …SKILLS:** + Demonstrated experience with server technologies, MVS (multiple virtual storage), Linux , UNIX, and Windows technology and operating systems . + ... None **Job Family:** IT Infrastructure and Operations **Skills:** IBM MVS, Linux ,Microsoft Windows,Unix **Experience:** 5 + years of related experience **US… more
    General Dynamics Information Technology (09/19/25)
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  • Sonar System Software Test Engineer

    Lockheed Martin (Manassas, VA)
    …Test Team\. The ICP program provides a common Integrated Undersea Surveillance Systems \(IUSS\) signal processing and display system software and hardware ... for our Navy customer as we deliver the latest capabilities for the fleets tactical systems \. In this position you will be responsible for: * Validating system … more
    Lockheed Martin (11/07/25)
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  • System Administrator

    TekSynap (Arlington, VA)
    …+ Bachelor's degree in IT, Computer Science, or related. + 5+ years system administration ( Linux /Windows) in hybrid or cloud environments. + Experience with ... IAT Level II (Security+ CE minimum). + Active Secret clearance. **COMPETENCIES** + System provisioning & administration ( Linux /Windows) + CNCF ecosystem tools &… more
    TekSynap (10/02/25)
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  • System Reliability Engineer

    CACI International (Norfolk, VA)
    …and implement automation solutions for deployment, scaling, and management of NMMES systems + Monitor system performance, availability, and capacity, and ... System Reliability Engineer Job Category: Information Technology Time...DevOps, or site reliability engineering + Strong knowledge of Linux /Unix systems administration + Experience with configuration… more
    CACI International (10/07/25)
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