• System Administrator Linux

    RTX Corporation (St. Petersburg, FL)
    …career growth opportunity with our Information Workplace Services team for a talented Linuz Systems Administrator . This is an opportunity to work in a highly ... N. Building D, St. Petersburg, FL, 33710 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable… more
    RTX Corporation (09/16/25)
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  • Linux Systems Administrator

    CACI International (Hampton, VA)
    Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... Opportunity:** We are seeking a cleared, skilled and experienced Red Hat Enterprise Linux Administrator with expertise in Puppet configuration management to join… more
    CACI International (09/26/25)
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  • Linux Systems Administrator

    SMX (Patuxent River, MD)
    Linux Systems Administrator (4640)at...3+ years of related experience + Ability to work onsite at NAS Patuxent River (CWS eligible) + Proficiency ... for hardware, operating systems , and applications within an embedded environment. The Linux System Administrator will ensure deployed lab systems are… more
    SMX (10/04/25)
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  • Linux Systems Administrator

    BAE Systems (Annapolis Junction, MD)
    …in your life and keep you performing at your best. We are in search of a Linux Systems Administrator to: + Install, configure, and network UNIX and/or NT ... clearance with appropriate poly + Ability to work 100% onsite + The ideal candidates shall have a Bachelor...be available based on position level and/or job specifics. ** Linux Systems Administrator ** **115415BR** EEO… more
    BAE Systems (09/09/25)
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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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  • Linux Systems Administrator

    SMX (Patuxent River, MD)
    Linux Systems Administrator (4634)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking an Embedded Linux System ... support of hardware and operating systems within an embedded environment. The Linux System Administrator will be responsible for ensuring deployed lab … more
    SMX (10/03/25)
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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...Center Dahlgren Division (NSWCDD) in Dahlgren, VA. The Senior Systems Administrator will work as part of… more
    SMX (09/03/25)
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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 in ... **Key responsibilities include:** + Administer patch management for RHEL-based Linux systems , including vulnerability scanning, patch deployment, and… more
    BAE Systems (09/09/25)
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  • 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 ... the boundaries of technology to help our customers achieve their missions\. The Work: As a Systems Administrator on the ECIW team, you will: \- Work in an agile… more
    Lockheed Martin (10/02/25)
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  • FSL Linux Systems

    Amentum (Houston, TX)
    …NASA at centers across the United States. We have an exciting opportunity for a **FSL Linux Systems Administrator ** to join the team with Nexus, a teammate ... identifying qualified candidates and conducting interviews. ** The **FSL Linux Systems Administrator ** will: +...work schedule (every other Friday off), when applicable + Onsite cafeteria (breakfast & lunch) + Much, much more!… more
    Amentum (09/22/25)
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  • Linux Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Honolulu, HI)
    Linux Systems Administrator The...site facility. + If this position is listed as onsite , you'll work with colleagues and clients in person, ... Cross Domain Solutions for an enterprise environment. As a Linux System Administrator on our project, you'll...an IT field and 5+ years of experience with systems administration or 12+ years of experience with … more
    BOOZ, ALLEN & HAMILTON, INC. (09/30/25)
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  • Linux Systems Administrator

    SMX (Huntsville, AL)
    Linux Systems Administrator (4502)at SMX(View all jobs) (https://www.smxtech.com/careers/) Huntsville, AL SMX is seeking a Linux Systems ... and tasks that require advanced technical support and quick turnaround. The administrator will also participate in weekly and bi-weekly meetings to keep customers… more
    SMX (10/03/25)
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  • Linux System Administrator

    SLAC National Accelerator Laboratory (Menlo Park, CA)
    Linux System Administrator Job ID 5894 Location SLAC - Menlo Park, CA Full-Time Regular **SLAC Job Postings** **Position overview:** Are you passionate about ... SLAC National Accelerator Laboratory is searching for a dynamic Linux System Administrator to join our team....**Given the nature of this position, SLAC will require onsite work.** **Your specific responsibilities will be to:** +… more
    SLAC National Accelerator Laboratory (09/11/25)
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  • Unix & Linux System Administrator

    Lockheed Martin (Camden, NJ)
    …DOING** Our Development Environment & Infrastructure Solutions team is seeking a System Administrator skilled in Unix & Linux to support our classified software ... secure, reliable, and mission\-ready\. **THE WORK** You will configure and manage Unix/ Linux operating systems , install/load OS software, and build Linux more
    Lockheed Martin (08/22/25)
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  • Linux System Administrator

    Leidos (Huntsville, AL)
    …demanding environment. + Familiarity with Risk Management Framework requirements for Windows and Linux systems . + DoD Directive 8570 / 8140 Information Assurance ... Leidos-Dynetics, within the Digital Modernization sector, is seeking a Linux System Administrator to ensure the secure...to ensure the secure and efficient operation of our Linux -based systems , while seamlessly integrating with other… more
    Leidos (08/16/25)
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  • Senior Linux Administrator -Team…

    General Dynamics Information Technology (Falls Church, VA)
    …Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux ,Operating Systems Security,Red Hat Ansible,Red Hat Enterprise ... WILL MAKE AN IMPACT:** + Provide system administration support for Linux operating systems including installing software, applying patches, managing… more
    General Dynamics Information Technology (08/22/25)
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  • Linux / Systems Administrator

    TEKsystems (Denver, CO)
    …and security of Red Hat Enterprise Linux (RHEL 9) and other Linux systems (Ubuntu, legacy CentOS). + Automate Everything: Drive automation initiatives using ... | Data Center & Infrastructure Expansion Are you a Linux aficionado ready to take ownership of a growing...data parsing and analytics. + Modernize Infrastructure: Upgrade legacy systems and implement best practices for scalability and security.… more
    TEKsystems (10/02/25)
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  • Principal Linux Systems

    RTX Corporation (El Segundo, CA)
    …US citizens are eligible for a security clearance. + Must have experience with Linux systems administration + Experience with one of the following: Solaris, ... solve complex IT infrastructure problems. **What You Will Do:** + Provide IT systems administration in a heterogeneous Redhat Enterprise Linux and Microsoft… more
    RTX Corporation (09/09/25)
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  • Linux System Administrator

    Eliassen Group (Charlotte, NC)
    ** Linux System Administrator ** **Charlotte, NC** **Type:** Contract **Category:** DevOps **Industry:** Energy **Reference ID:** JN -092025-103670 **Date ... in Charlotte, NC* We are seeking a skilled Linux Server Administrator to build, configure and...software. The ideal candidate will have extensive experience with Linux operating systems and the ability to… more
    Eliassen Group (09/18/25)
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  • Sr. Linux Systems

    RTX Corporation (El Segundo, CA)
    …: + Active Top Secret security clearance is preferred. + Experience with Linux and Windows Operating Systems . + Experience with VMware administration including ... Boulevard Building E02, El Segundo, CA, 90245 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and… more
    RTX Corporation (09/24/25)
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