• Senior Linux System Administrator

    GovCIO (Madison, WI)
    administration duties will be included in this role. + Senior-level RedHat Linux server administration experience, experience with other Linux ... Ruby, Python - appropriate use of built-in functions and libraries + Advanced Linux System Administration , Configuration, and System Security + Advanced systems… more
    GovCIO (11/07/25)
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  • Senior Linux System Administrator

    RTX Corporation (Marlborough, MA)
    …build, integration, and test of custom processing hardware. + Provide IT systems administration in a RedHat Enterprise Linux environment for real-time ... and sea. This position is intended to split time between Linux system administration of these platforms and supporting testing of specialized hardware. **What… more
    RTX Corporation (11/22/25)
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  • Principal Linux Systems Administrator

    RTX Corporation (El Segundo, CA)
    …You Will Do:** + Provide IT systems administration in a heterogeneous Redhat Enterprise Linux and Microsoft Windows environment. + Collaborate in a ... are eligible for a security clearance. + Must have experience with Linux systems administration + Experience with one of the following: Solaris, Windows, VMWare… more
    RTX Corporation (12/05/25)
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  • Senior Linux Systems Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux , RedHat ,System Administration **Certifications:** CompTIA Security+ CE ... you advance your career. Join GDIT as a **Senior Linux Systems Administrator** and build an impactful career in...you. MEANINGFUL WORK AND PERSONAL IMPACT As a **Senior Linux Systems Administrator** , the work you'll do at… more
    General Dynamics Information Technology (12/18/25)
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  • Quality Assurance Linux Administrator

    Assertive Professionals (Hanover, MD)
    …of bash programming experience + 7 or more years of Perl/Python programming and LINUX ( Redhat /CentOS 5 or greater) experience. + Knowledge of web technologies ... Quality Assurance Linux Administrator About the Organization Established in 2015,AssertiveProfessionals(AP),...required. + Four (4) additional years of relevant system administration experience may be substituted for a bachelor's degree… more
    Assertive Professionals (12/25/25)
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  • Senior Linux System Admin - Federal

    ServiceNow, Inc. (San Diego, CA)
    Linux expertise is a must.** + 4+ years of experience with Linux ( RedHat and/or CentOS) + Experience with performance and availability monitoring, analysis, ... will be considered._** **The Team** As a key member of the Systems Administration team within Operations Engineering, you will be responsible for the … more
    ServiceNow, Inc. (11/07/25)
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  • Linux /Windows Systems Administrator - Top…

    Lockheed Martin (King Of Prussia, PA)
    …problem resolution for all of the client/server/storage/network devices \- Patch and harden Linux RedHat OS and works with Security personnel to protect against ... experience, or equivalent experience/combined education\. * Experience with both Linux and Windows system administration , including installing, patching,… more
    Lockheed Martin (12/11/25)
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  • Systems Administrator ( Linux )

    RTX Corporation (Mckinney, TX)
    …YOU will do:** + You will provide System Administration in a heterogeneous Redhat 7 & 8 Enterprise Linux environment. + Understanding and knowledge of ... to a variety of technical problems. + Experience with Linux architecture, deployment, administration , performance monitoring/tuning, security hardening,… more
    RTX Corporation (12/02/25)
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  • Principal Linux Systems Administrator

    RTX Corporation (Pelham, NH)
    …You Will Do:** + You will provide System Administration in a heterogeneous Redhat 8 & 9 Enterprise Linux environment. + You will utilize virtualization and ... for a security clearance. + Experience with Red Hat Enterprise Linux (RHEL), including system installation, administration , patching, and troubleshooting… more
    RTX Corporation (12/09/25)
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  • Sr Information Security Engineer

    MUFG (Tampa, FL)
    …across enterprise environments. This role requires deep technical expertise in AIX and RedHat Linux systems, along with strong scripting skills in Bash, Korn, ... key access. **Responsibilities:** + Administer and secure Unix-based systems (AIX, RedHat Linux ) across enterprise environments, ensuring compliance with… more
    MUFG (10/22/25)
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