• 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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  • MSIC - HPC Linux Systems

    COLSA Corporation (Huntsville, AL)
    Join our team as a Linux Systems Administrator, where you will support and manage a diverse mix of workstations, servers, and high-performance computing (HPC) ... and maintain program accesses as required + Strong experience with Linux system administration. + Ability to troubleshoot and resolve hardware and software… more
    COLSA Corporation (10/02/25)
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  • Red Hat Linux System Administrator

    Chenega Corporation (Washington, DC)
    …LLC,** a **Chenega Professional Services** ' company, is looking for a **Red Hat Linux System Administrator** to support a federal agency. Our company offers ... current vendor-supported release levels. + Support the patching of Linux systems through scripting (Ansible) or manual...as assigned **Qualifications** + 4+ years of Red Hat Linux System administration experience. + Current certification… more
    Chenega Corporation (10/03/25)
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  • LINUX Systems Administrator - Active…

    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...Linux based technical solutions + Experience troubleshooting complex system hardware and software issues + Solid knowledge of… more
    General Dynamics Information Technology (08/02/25)
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  • Sr Principal HPC Linux Systems

    Northrop Grumman (Redondo Beach, CA)
    …Want You!** The Northrop Grumman Classified Solutions team is seeking a senior ** Linux Systems Administrator** to join its dynamic team of technical ... + Experience with configuring, administering, and maintaining Red Hat or other Linux systems . **Preferred Qualifications:** + Bachelor's degree in Information… more
    Northrop Grumman (09/11/25)
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  • Linux System Administrator

    Leidos (Huntsville, AL)
    system environments?** Leidos Defense Systems Sector is looking for a skilled ** Linux System Administrator** to join our team. In this role, you'll be in ... Share your resume with us today!** **Primary Responsibilities** + Work primarily on Linux based systems to design, build, integrate, harden, deploy, and maintain… more
    Leidos (09/24/25)
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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 ... **Basic Qualifications:** + 12+ years of relevant experience doing system administration on Linux servers, networking equipment...of a degree. + 8+ years of experience providing System Administration to DoD IT systems +… more
    Leidos (09/26/25)
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  • Retail Systems Linux Engineer,…

    Amazon (Austin, TX)
    …focus on supporting and engineering store servers and network solutions that integrate with Linux systems in AWS. Key job responsibilities - Support and maintain ... retail servers integrated with Linux systems in AWS. - Support and maintain retail network devices including firewalls and load balancers. - Manage and… more
    Amazon (09/10/25)
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  • Mid-Level Linux System Administrator

    Belay Technologies (Laurel, MD)
    …2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Linux System Administrator to join our intel team. + We are seeking a Mid-Level ... Linux System Administrator to work on...system infrastructure, and any processes related to these systems and provide support to IT systems including… more
    Belay Technologies (07/21/25)
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  • Linux Systems Administrator II

    Epsilon, Inc (Watertown, SD)
    ** Linux Systems Administrator II** **Epsilon is now part of AMERICAN SYSTEMS !** We are pleased to announce Epsilon, Inc. has joined AMERICAN SYSTEMS . ... Solution Architecture, and Project Management. **An average day:** As Linux Systems Administrator II, you will support...systems . + Basic understanding of networking concepts and system security best practices. + Ability to follow detailed… more
    Epsilon, Inc (10/09/25)
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