• Linux Systems Administrator

    CACI International (Hampton, VA)
    …Opportunity:** We are seeking a cleared, skilled and experienced Red Hat Enterprise Linux Administrator with expertise in Puppet configuration management to join ... IT work experience. + Security + CE certification or equivalent. + Proven experience as a Linux Administrator with a focus on Red Hat Enterprise Linux . +… more
    CACI International (09/26/25)
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  • Senior Linux Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH seeks a motivated, mission-focused Senior Linux Systems Administrator to join our team in Chantilly, VA** This opportunity allows you to become part of ... drive impactful solutions in support of critical government missions. As a **Senior Linux Systems Administrator ,** you will help maintain and enhance the… more
    ManTech (08/30/25)
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  • Linux Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Linux Systems Administrator ** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United States, Virginia, Arlington ... Full Time **Position Description:** CGI Federal has an exciting opportunity for a Linux Systems Administrator within our Intel sector advancing the national… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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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 ... Server Hybrid Administrator Associate, Microsoft Certified: Windows Server Administrator , and CompTIA Security+ are desired + SECURITY CLEARANCE… more
    Leader Communications Inc. (09/23/25)
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  • Senior Linux System Administrator

    GovCIO (Richmond, VA)
    Linux administration duties will be included in this role. + Senior-level RedHat Linux server administration experience, experience with other Linux OS ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active...CentOS + Experience maintaining and administering a RedHat Satellite server + A good understanding of system administration tasks,… more
    GovCIO (08/08/25)
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  • Linux Systems Administrator

    Parsons Corporation (Centreville, VA)
    …We've got what you're looking for. **Job Description:** Parsons is seeking a mid-level ** Linux Systems Administrator ** . The candidate will support both Linux ... and upgrades + Network monitoring and maintenance + Install server and network equipment in a datacenter environment +...of a degree + 3+ years of experience with Linux operating systems, including installations, maintenance, and troubleshooting +… more
    Parsons Corporation (08/09/25)
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  • Windows Linux Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …**Job Family:** IT Infrastructure and Operations **Skills:** Linux ,System Administration,Windows Applications **Certifications:** CompTIA Security+ - CERTIFICATION ... Information Technology (GDIT) is looking for a skilled **IT Systems Administrator ** with experience in Microsoft enterprise environments to support a critical… more
    General Dynamics Information Technology (07/16/25)
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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 ... and secure servers and workstations across the enterprise. Responsibilities include Linux and Windows server administration, patching, Group Policy management,… more
    Huntington Ingalls Industries (09/05/25)
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  • Linux System Administrator -Senior…

    Nightwing (Sterling, VA)
    …defense, civil, and commercial markets. Nightwing is seeking a highly motivated Systems Administrator to join a mature program in the Sterling VA location. The ... qualified Systems Administrator will support a very dynamic program in a...and/or network/systems administration + Proficiency experience with Red Hat Linux (RHEL) workstations and servers, including installation, configuration, administration… more
    Nightwing (09/26/25)
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  • Linux System Administrator with Poly

    Parsons Corporation (Centreville, VA)
    …looking for. **Job Description:** Our Special Programs and Systems team is hiring Linux System Administrators with a passion for mission excellence in our High ... This role includes system design, configuration, and debugging of Linux systems. Note: this is a full time in-office...management tools such as Ansible or Salt + Hands-on server and network switch hardware maintenance + Java, JavaScript,… more
    Parsons Corporation (08/23/25)
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