• Linux Systems Admin - GMD…

    Lockheed Martin (Huntsville, AL)
    …to negate the threat\. **The Work** The Linux System Admin maintains smooth operation of multi\-user computer systems , including coordination with ... Defense \(GMD\) is the heart of the Missile Defense System and a key element of our nation's defense...Science, Technology, Engineering or Math discipline * Experience with Systems Administration for Linux Operating… more
    Lockheed Martin (11/09/25)
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  • Senior Linux System Admin

    ServiceNow, Inc. (San Diego, CA)
    …the desire to dream big makes for great candidates. We are currently seeking a **Senior Linux System Admin ** to support our on-premises customers. As a key ... and testing. + Use broad knowledge and experience of systems administration and networking principles to proactively...Other requirements: + 4+ years' experience building and maintaining Linux -based systems + 4+ years' experience working… more
    ServiceNow, Inc. (11/07/25)
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  • Senior Linux System Admin

    ServiceNow, Inc. (San Diego, CA)
    …green card, will be considered._** **The Team** As a key member of the Systems Administration team within Operations Engineering, you will be responsible for the ... and testing. + Use broad knowledge and experience of systems administration and networking principles to proactively...cloud computing or MSP setting is highly desirable. **Strong Linux expertise is a must.** + 4+ years of… more
    ServiceNow, Inc. (11/07/25)
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  • Linux Sys Admin - TS/SCI CI Poly

    Insight Global (Springfield, VA)
    …Polygraph (CI Poly) * Security+ DoD 8570 certification or higher. * System administration across Linux systems . * Ability to work in an operational ... PM - 6:00 AM with occasional on-call weekend support as needed. This position requires system admin skills knowledgeable in VM concepts, and the ability to learn… more
    Insight Global (11/15/25)
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  • Principal Linux System Administrator

    BAE Systems (Manchester, NH)
    …impacts in the following ways;** + Administer patch management for RHEL-based Linux systems , including vulnerability scanning, patch deployment, and compliance ... protection and ePO integration. + Deploy and configure Splunk Universal Forwarders on Linux systems ; manage log ingestion and index routing. + Reset LDAP… more
    BAE Systems (10/07/25)
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  • Linux Systems Administrator 2/3…

    Northrop Grumman (Melbourne, FL)
    …basic Microsoft Windows domain experience + 1+ years of Red Hat or equivalent Linux operating system administration experience + Understanding of basic LDAP, ... administrative tasks related to managing Red Hat Linux systems **Basic Qualifications for Level 3**...experience + 3 years of Red Hat or equivalent Linux operating system administration experience… more
    Northrop Grumman (10/07/25)
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  • Senior Systems Administrator ( Linux

    Alaka'ina Foundation Family of Companies (Kauai County, HI)
    …Defense (DoD) environment. This role requires deep technical expertise in Linux systems , leadership in secure system administration , and a strong working ... Family of Companies (FOCs) is looking for a Senior Linux Systems Administrator Range Network. The position...in a team environment and participate in technical and system administrative activities throughout project life cycles.… more
    Alaka'ina Foundation Family of Companies (10/23/25)
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  • Senior Systems Administrator - Windows/…

    Mount Sinai Health System (New York, NY)
    …Mount Sinai. The Administrator is the principal technology expert for Windows and Linux systems , and help support high-performance computing (HPC) environment in ... job scheduler are preferred. **Responsibilities** + Design, develop, implement all system administration tasks, including hardware and software configuration and… more
    Mount Sinai Health System (09/22/25)
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  • Senior Linux Systems Administrator…

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …Testing and Evaluation (RDT&E) environment. **Responsibilities** + Utilize Red Hat Enterprise Linux system administration experience to provide technical ... The Senior Linux Administrator(NetServ) is responsible for system administration and customer support of servers...High School Diploma required; Bachelros degree preferred + Ideal Linux Admin will have troubleshooting skills in… more
    UIC Government Services and the Bowhead Family of Companies (11/06/25)
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  • Senior Systems Administrator ( Linux

    Amentum (Waimea, HI)
    …Defense (DoD) environment. This role requires deep technical expertise in Linux systems , leadership in secure system administration , and a strong working ... Amentum is seeking a highly experienced Senior Linux System Administrator to oversee and...+ Apply and manage patches and updates across all Linux systems in accordance with DoD and… more
    Amentum (09/24/25)
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