• Linux Systems Administrator (Unix)

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** LINUX SYSTEM ADMINISTRATOR (UNIX) (RDTE) Bowhead is looking for a Linux Systems Administrator (UNIX) who will be responsible for system ... system configurations and user data files. TIER III (Sr. Linux Systems Administrator ) + Understand and use...obtain an maintain a security clearance at the Top Secret level. US Citizenship is a requirement for Top… more
    UIC Government Services and the Bowhead Family of Companies (09/28/25)
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  • Senior Linux Systems Administrator…

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** SENIOR LINUX ADMINISTRATOR (NETSERV) Bowhead seeks a Senior Linux Administrator (NetServ) to join our team in Dahlgren, VA. The Senior ... Linux Administrator (NetServ) is responsible for system administration...obtain and maintain a security clearance at the Top Secret level. US Citizenship is a requirement for this… more
    UIC Government Services and the Bowhead Family of Companies (09/17/25)
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  • Senior Linux /Unix Systems…

    SMX (Dahlgren, VA)
    Senior Linux /Unix Systems Administrator (4419)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated Senior ... Linux /Unix Administrator to join our team in...Linux /Unix Administrator to join our team in support of Naval...+ Must be able to obtain and maintain Top Secret + 6+ years' experience administering Linux /Unix… more
    SMX (09/03/25)
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  • Linux Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** LINUX SYSTEMS ADMINISTRATOR (RDTE) Bowhead seeks a Linux Systems Administrator to join our team in Dahlgren, VA. The Linux Systems ... user workstations and associated software will be required. + Linux Admin will provide support for application installation, licenses...able to maintain a security clearance at the Top Secret level. US Citizenship is a requirement for this… more
    UIC Government Services and the Bowhead Family of Companies (09/20/25)
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  • Senior Linux Administrator -Team…

    General Dynamics Information Technology (Falls Church, VA)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations ... **Skills:** Linux ,Operating Systems Security,Red Hat Ansible,Red Hat Enterprise ...Certified - CompTIA - CompTIA, Red Hat Certified System Administrator (RHCSA) in Red Hat OpenStack - Redhat Certified… more
    General Dynamics Information Technology (08/22/25)
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  • Unix/ Linux Administrator

    Leader Communications Inc. (Portsmouth, VA)
    Position Summary The Unix/ Linux Administrator will play a key role in administering and securing enterprise Unix/ Linux systems, ensuring compliance with DoD ... in a high-tempo environment. Duties & Responsibilities + Administer and maintain Unix/ Linux systems (Red Hat, CentOS, SUSE, Ubuntu, Solaris, AIX). + Perform system… more
    Leader Communications Inc. (09/23/25)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    Linux Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * We are seeking a skilled and motivated Linux Administrator to join our Federal IT...RMF (Risk Management Framework). Required Qualifications * Active Top Secret clearance (SCI eligibility strongly preferred). * 5+ years… more
    CACI International (09/03/25)
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  • Senior Linux System Administrator

    Leidos (Alexandria, VA)
    …and Training Enabling Architecture (TENA) program at Leidos is looking to add a **Senior Linux System Administrator ** . Our mission is to develop tools for the ... get capabilities to the warfighter more rapidly. The System Administrator will work within a team engineers, developers and...VA and you must be able to obtain a Secret level clearance to be considered for this position.… more
    Leidos (09/26/25)
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  • Senior Linux System Administrator

    GovCIO (Richmond, VA)
    **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This ... USD $135,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6348/senior- linux -system- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6348_ **Category** _IT… more
    GovCIO (08/08/25)
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  • Linux Administrator

    Huntington Ingalls Industries (Virginia Beach, VA)
    …video: https://vimeo.com/732533072 Summary HII Mission Technologies is seeking a skilled Linux Administrator to support the Navy Integrated Training Environment ... smooth operation of multi-user computer systems + Set up administrator and service accounts; manage system documentation + Tune...CySA+, GICSP, GSEC, SSCP) + Current or Active DoD Secret Clearance + Hands-on experience with Linux … more
    Huntington Ingalls Industries (09/05/25)
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