• UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Richmond, VA)
    …Information Technology, Computer Science or a related field + Seven (7) years of systems administration experience on UNIX operating systems Red Hat ... Designs, configures, implements, and maintains UNIX hardware and operating system environments including Red Hat Enterprise Linux (RHEL), HP-UX, and Solaris.… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • OpenShift Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …and security patches as needed Experience withRed Hat Enterprise Linux system administration Experience withcontainer orchestration and administration ... troubleshooting (DNS, Load Balancers, Service IPS, Node ports, etc.) Develops computer systems specifications that fit with the government's system architecture… more
    Arena Technical Resources, LLC (10/25/25)
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  • Junior Helpdesk Support Services Specialist

    Chenega Corporation (Fort Belvoir, VA)
    …of internet, intranet, portal, and web collaboration access in the areas of systems administration . Web access shall be established via military NIPRNET ... DHCP, File (SAN), Print, Back-Up, and Web. + Provide systems administration , with a primary focus on...ESX VMware in load/capacity analysis, trend monitoring, resource utilization, systems analysis, automated systems design, system… more
    Chenega Corporation (09/01/25)
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  • Network Administrator

    Leidos (Chantilly, VA)
    …VA location. This role supports critical network infrastructure through advanced systems administration and troubleshooting tasks. The ideal candidate will ... be responsible for installation, configuration, administration , support, and maintenance of network systems ...performance tuning, and storage allocation. + Identify and recommend system functional specifications and best practices. + Review … more
    Leidos (11/15/25)
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  • Lab Support Services Engineer - TS/SCI

    General Dynamics Information Technology (Herndon, VA)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** System Designs, System Requirements, Systems Engineering **Experience:** 10 ... advising alternative approaches, and conducting feasibility studies + Designing and defining system architecture for new or existing computer systems + Providing… more
    General Dynamics Information Technology (10/14/25)
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  • Site Reliability Engineer

    Nightwing (Sterling, VA)
    …knowledge of Linux/Unix operating systems , including command-line tools and system administration tasks. + Networking: Understanding of network protocols, ... and streamlining alerting workflows. + Leverage operational data to automate systems administration , operations and incident response processes to improve… more
    Nightwing (09/26/25)
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  • Lab Manager II

    ARSIEM (Arlington, VA)
    …technologies and equipment in the lab environment. + Providing ongoing systems administration , technical support, upgrades, patching, and troubleshooting ... services. + Providing full coverage for Linux or Unix system administration functions to support the TEN...HS Diploma and 4+ years of lab management or systems administration experience. + 2+ years of… more
    ARSIEM (11/12/25)
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  • Design Engineer Senior

    M. C. Dean (Vienna, VA)
    …with 5+ years of experience. + Hands on experience designing and deploying different systems + System administration experience in performing triage on ... assess and resolve all privacy, network security, and scalability concerns for the systems . + Write high quality documentation for system standards and… more
    M. C. Dean (08/30/25)
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  • Linux Administrator

    Huntington Ingalls Industries (Virginia Beach, VA)
    …+ Current or Active DoD Secret Clearance + Hands-on experience with Linux system administration (preferably RHEL 7/8) + Familiarity with Windows Server ... workstations across the enterprise. Responsibilities include Linux and Windows server administration , patching, Group Policy management, and ensuring systems are… more
    Huntington Ingalls Industries (09/05/25)
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  • Red Team Operator

    Amentum (Norfolk, VA)
    …vulnerability analysis of other systems in the network). + Knowledge of system administration concepts for Unix/Linux and/or Windows operating systems . + ... test results. The Red Team Operator will conduct cyber tests on operational systems , in laboratory environments, or in cyber range environments. Testing may be… more
    Amentum (11/12/25)
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