• Lead / Senior Linux

    Leidos (Atlanta, GA)
    **Description** The Public Health and Human Services Operation of Leidos is seeking a ** Lead /** **S** **enior** ** Linux System Administrator** to lead a ... (4+ years) in designing and operating **HPC infrastructure. (High-performance computing)** + Linux expertise:Mastery of Linux systems and administration,… more
    Leidos (09/30/25)
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  • Senior Linux System

    BAE Systems (San Diego, CA)
    …able to lift equipment (up to 40lbs) and work within controlled environments. **_In this Senior Linux System Adminisrator position you will make impacts in ... Systems . BAE Systems is seeking a Senior Closed Area Linux Systems ...be available based on position level and/or job specifics. ** Senior Linux System Administrator** **116453BR**… more
    BAE Systems (09/18/25)
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  • Senior Systems Administrator…

    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 ... and metrics, etc. The infrastructure includes both Windows and Linux systems with file servers in multiple...System is one of the largest academic medical systems in the New York metro area, with more… more
    Mount Sinai Health System (09/22/25)
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  • Senior Systems Administrator…

    Alaka'ina Foundation Family of Companies (Kauai County, HI)
    …The Alaka`ina Foundation Family of Companies (FOCs) is looking for a Senior Linux Systems Administrator Range Network. The position ... Senior Systems Administrator ( Linux )...(DoD) environment. This role requires deep technical expertise in Linux systems , leadership in secure system more
    Alaka'ina Foundation Family of Companies (09/19/25)
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  • Senior Systems Administrator…

    Amentum (Waimea, HI)
    Amentum is seeking a highly experienced Senior Linux System Administrator to oversee and manage enterprise-level Linux infrastructure in support of US ... a Department of Defense (DoD) environment. This role requires deep technical expertise in Linux systems , leadership in secure system administration, and a… more
    Amentum (09/24/25)
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  • Senior Linux System Admin

    Citigroup (Irving, TX)
    Linux Programming, Linux Server Administration, Linux System Administration, Linux Systems Programming, Python (Programming Language), Red ... are seeking an accomplished and technically astute Level 3 Linux System Administrator to join our high-performance...will serve as a subject matter expert (SME) on Linux systems , providing deep operational insight, advanced… more
    Citigroup (09/23/25)
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  • Senior Manager, Linux GPU…

    NVIDIA (Santa Clara, CA)
    …experience in Computer Engineering, Computer Science, or related degree. + Experience with Linux kernel / user mode device driver system software + 12+ ... for us. Would you like to contribute to pioneering Linux device driver software used in our GPUs? If...and stability in mind. + Strong understanding of computer system architecture, operating systems principles (aka … more
    NVIDIA (10/15/25)
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  • Mid- Senior Linux Systems

    KBR (Sioux Falls, SD)
    Title: Mid- Senior Linux Systems Administrator Belong. Connect. Grow. with KBR! Around here, we define the future. We are a company of innovators, thinkers, ... has an immediate need for an energetic and dynamic Mid- Senior Systems Administrator in support of the...related technical, professional experience required. Essential Job Functions: + Lead and support the administration of Linux more
    KBR (09/23/25)
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  • Senior Linux System

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Linux System Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior ... system enhancements to improve performance and reliability. Key Responsibilities: + Lead system administration activities across ARLEN and CARLEN networks. +… more
    Black Bear Technology Solutions, LLC (08/23/25)
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  • Senior Linux System Admin

    ServiceNow, Inc. (San Diego, CA)
    …and 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 ... expertise is a must. Other requirements: + 4+ years' experience building and maintaining Linux -based systems + 4+ years' experience working on one (or more)… more
    ServiceNow, Inc. (08/08/25)
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