• Unix/ Linux Systems

    CAI (Boca Raton, FL)
    Unix/ Linux Systems Administrator **Req number:**...looking for a **Unix/ Linux Systems Administrator ** to join our UNIX Operations team. This ... enterprise. **Job Summary** We are looking for a motivated Unix/ Linux Systems Administrator ready to...Ansible Automation Platform management, Satellite 6 upgrades, and VMware operations + Advanced troubleshooting skills + Strong skills in… more
    CAI (11/19/25)
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  • Linux /UNIX Systems

    General Dynamics Information Technology (Springfield, VA)
    …Yes **Job Description:** Deliver innovative, simple solutions to complex problems as a Linux /UNIX Systems Administrator at GDIT. Here, you'll tailor ... and we'll make your career growth ours. At GDIT, people are our differentiator. As a Linux /UNIX Systems Administrator - Geospatial Systems , you will… more
    General Dynamics Information Technology (10/11/25)
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  • Senior Linux Systems

    General Dynamics Information Technology (Macdill AFB, FL)
    …how our customers operate while you advance your career. Join GDIT as a **Senior Linux Systems Administrator ** and build an impactful career in enterprise ... are driven and resourceful like you. **MEANINGFUL WORK AND PERSONAL IMPACT:** As a **Senior Linux Systems Administrator ** , the work you'll do at GDIT will… more
    General Dynamics Information Technology (09/26/25)
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  • LINUX Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …5 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Linux Systems Administrator ** **- Active Top Secret Required** Seize ... your opportunity to make a personal impact as a ** Linux ** ** Systems Administrator ** with GDIT. A career in systems administration means connecting and… more
    General Dynamics Information Technology (11/01/25)
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  • Principal Linux System Administrator

    BAE Systems (Manchester, NH)
    Systems is seeking a highly trained and motivated Principal Closed Area Systems Administrator to lead and manage classified IT infrastructure operations ... equipment (up to 40lbs) and work within controlled environments. **In this Principal Linux Administrator position you will make impacts in the following ways;**… more
    BAE Systems (10/07/25)
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  • Senior Linux Systems

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** SENIOR LINUX ADMINISTRATOR (RDTE) Bowhead seeks a Senior Linux Administrator (NetServ) to join our team in Dahlgren, VA. The Senior Linux ... technical problem solving and in-depth consulting relative to system operations + Automate installation methods and system imaging (eg...systems and services is required: Red Hat Enterprise Linux (RHEL 8.x with RHEL 7.x and/or RHEL9.x a… more
    UIC Government Services and the Bowhead Family of Companies (11/06/25)
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  • Patch and Linux Administrator

    Huntington Ingalls Industries (Fairfax, VA)
    …HII! Where Hard Stuff is Done Right! We are seeking an experienced Patching and Linux Administrator III to join our infrastructure team. This role requires deep ... patches System Administration & Management * Design, implement, and maintain enterprise Linux systems running RHEL and Ubuntu distributions * Administer macOS… more
    Huntington Ingalls Industries (11/14/25)
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  • Senior Linux Systems

    The Boeing Company (Fairfax, VA)
    …United States Infrastructure Operations (SUSIO) group is currently seeking a **Senior Linux Systems Administrator ** to join the team in **Herndon, VA; ... Fairfax, VA;** or **Chantilly, VA** . As a Senior Linux Administrator , you will play a crucial...+ Troubleshoot and resolve complex technical issues related to Linux systems , with a focus on security… more
    The Boeing Company (11/19/25)
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  • Linux Systems Administrator

    L3Harris (Greenville, TX)
    …29921 Job Location: Greenville, TX Schedule: 9/80 Job Description: L3Harris is seeking a Linux Systems Administrator to support Mission System integration in ... + Integrate with a team of multidiscipline, multileveled Systems Administrators supporting Linux , Windows, and Network operations + Linux and Window… more
    L3Harris (10/17/25)
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  • Senior Systems Administrator

    Amentum (Waimea, HI)
    …Senior Linux System Administrator to oversee and manage enterprise-level Linux infrastructure in support of US Navy operations within a Department of ... (DoD) environment. This role requires deep technical expertise in Linux systems , leadership in secure system administration,...following OS Certifications required + Linux + Linux + Red Hat Certified System Administrator (RHCSA)… more
    Amentum (09/24/25)
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  • Linux Systems Administrator

    Nightwing (Sterling, VA)
    …intelligence community, defense, civil, and commercial markets. Nightwing is seeking a qualified Linux Systems Administrator to work with a close-nit team ... Nightwing provides technically advanced full-spectrum cyber, data operations , systems integration and intelligence mission...Develop and maintain backup and disaster recovery plans for Linux systems . + Patch Management: Manage the… more
    Nightwing (11/18/25)
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  • Senior Linux Systems

    General Dynamics Information Technology (Livermore, CA)
    …$10K Sign-on bonus **Job Summary:** We are seeking a highly skilled Senior Linux Systems Administrator . The role involves performing in-depth analysis ... **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux ,Microsoft Server Operating Systems ,Microsoft… more
    General Dynamics Information Technology (11/04/25)
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  • Linux Systems Administrator

    Huntington Ingalls Industries (Nellis AFB, NV)
    …Who We Are Mission Technologies, a Division of HII, is seeking a Linux Systems Administrator Lead to support a Modeling, Simulation, ... capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental...You Will Do + Maintain continuous operation of multi-user Linux computer systems to ensure team can… more
    Huntington Ingalls Industries (10/03/25)
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  • Senior Linux System Administrator

    BAE Systems (San Diego, CA)
    …BAE Systems . BAE Systems is seeking a Senior Closed Area Linux Systems Administrator to provide comprehensive technical and operational support for ... OU structure, and GPOs. + Install, configure, and maintain Linux -based servers and systems . + Configure, deploy,...years of experience with a degree) as a system administrator in a Linux OS environment. Direct… more
    BAE Systems (09/18/25)
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  • DreamWorks Technology - Sr. Systems

    NBC Universal (Glendale, CA)
    …multi-platform Infrastructure Engineering and Operations team. As a Senior Systems Administrator , you will be responsible for administering and architecting ... the studio's Linux infrastructure ranging from business as usual tasks, upgrades, and systems programming. You will also work closely with various teams and… more
    NBC Universal (11/14/25)
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  • Senior Systems Administrator

    ManTech (Fairmont, WV)
    **MANTECH** seeks a motivated and customer-oriented **Senior Systems Administrator - Windows/ Linux Dual-Stack Specialist** to join our team in **Boulder, ... pipelines across both Windows and Linux environments. + Lead efforts to integrate Linux systems into the overall IT architecture and support the migration of… more
    ManTech (11/05/25)
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  • Jr./Mid-Level Networking Systems

    Belay Technologies (Annapolis Junction, MD)
    …complex equipment/ systems (ex. Network Switches, Routers, LANs, & cabling, Windows/ Linux operating systems , VMware, etc.). + Must have experience installing, ... in 2021! Belay Technologies is seeking a Jr./Mid-level System Administrator to join our intel team. The selected individual...updating, and upgrading Linux Operating Systems (OS). + Must have… more
    Belay Technologies (11/07/25)
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  • Linux Systems Administrator

    Huntington Ingalls Industries (Nellis AFB, NV)
    …Who We Are Mission Technologies, a Division of HII, is seeking a Linux Systems Administrator to support a Modeling, Simulation, and ... relevant SAP/SAR Clearance. Preferred Requirements + Experience maintaining Red Hat Enterprise Linux (RHEL) systems , highly desired. + Candidates with an active… more
    Huntington Ingalls Industries (10/08/25)
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  • Linux Systems Administrator

    TEKsystems (Corona, CA)
    Description Our client is hiring a Tier 3 System Administrator must have experience with Windows and Linux - This is the top technical support layer for the ... services. Develop automation tools and processes to help scale operations . Who You Are: - Prefer a Bachelor's Degree...than 5 years of experience in managing and troubleshooting Linux operating systems , especially SUSE Linux more
    TEKsystems (11/18/25)
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  • Sr. Linux /Windows Systems

    Lockheed Martin (King Of Prussia, PA)
    …6 months of start\) * CompTIA Linux \+ or Red Hat Certified Systems Administrator Certification * Ability to provide in\-depth monitoring, able to identify ... our customers achieve their missions\. The Work: As a Systems Administrator on the ECIW team, you...Information Technology \(IT\) systems \- Manage IT systems including day\-to\-day operations , monitoring and problem… more
    Lockheed Martin (11/14/25)
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