• Linux /Windows Senior Systems

    Lockheed Martin (San Diego, CA)
    …providing lab support including: Network/ System Administration \- Experience with server and desktop management of Linux and Windows environments \- ... Martin is looking for highly motivated, experienced individuals to perform network/ system administration and support on a variety of complex platforms supporting… more
    Lockheed Martin (10/17/25)
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  • Senior Linux System

    BMO Financial Group (New York, NY)
    …information systems , math or business. + Red Hat Linux Systems Administration experience: 8 years including server builds and OS management. + ... and handles day-to-day activities 7/24/365 required to run the mission critical systems for the company ensuring business service levels are met and environments… more
    BMO Financial Group (11/07/25)
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  • UNIX/ Linux OS Administrator

    General Dynamics Information Technology (Offutt AFB, NE)
    …IT services and network support for NIPRNet, SIPRNet, JWICS, and SAP/SAR environments. **UNIX/ Linux OS Administrator ** + Performs systems administration for ... security standards. + Monitors everyday systems , evaluates availability of all server resources, and performs all activities for Linux servers. + Assists… more
    General Dynamics Information Technology (11/05/25)
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  • Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …and configuration. Design, develop and deploy Red Hat Podman containers. Experience with Server , Windows Server internals or Linux fundamentals to include ... Server , Active Directory, WSUS, VMware, BackupExec, NetBackup, prior systems administration and networking administration experience, Windows or Linux more
    RTX Corporation (10/21/25)
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  • Senior Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …more secure world. **What You Will Do** + We are seeking an experienced Linux Administrator that will be working in a highly collaborative, multi-platform and ... candidate is responsible for provisioning, installation/configuration, operation, and maintenance of systems hardware and software related to a Linux /Windows… more
    RTX Corporation (09/26/25)
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  • Linux Administrator - TS/SCI w/ Poly…

    V2X (Chantilly, VA)
    …integrating, and maintaining new and upgraded versions of the relevant operating systems + Building and hardening Linux servers, and establishing configuration ... server hardware components where necessary + Designing interfaces to external systems + Troubleshooting operating system problems, and collaborating with… more
    V2X (11/08/25)
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  • Server Administrator II

    CAE USA INC (Tampa, FL)
    …decisions + Recognition, professional development, advancement and having fun! Summary The Server Administrator II participates in all aspects of design, ... Information Assurance programs is a plus. + Microsoft PowerShell Scripting for Server /Platform management. + Experience supporting the following Linux platforms… more
    CAE USA INC (11/18/25)
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  • Server Administrator

    Koniag Government Services (Washington, DC)
    Koniag IT Systems LLC, a Koniag Government Services company, is seeking a Server Administrator to support KITS and our government customer in Washington, DC. ... highly qualified, experienced and self-motivated individual to perform the duties of a Server Administrator to support a federal client located in Washington,… more
    Koniag Government Services (10/15/25)
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  • Server Administrator

    St. Mary's Healthcare (Amsterdam, NY)
    …determined based on experience and other factors permitted by law. Responsibilities: Server Management: + Administer Windows and Linux servers hosting healthcare ... Monitor and maintain application performance, availability, and integration with server infrastructure. + Implement appropriate processes for data protection,… more
    St. Mary's Healthcare (11/15/25)
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  • Senior NVIDIA Server Administrator

    Insight Global (Chicago, IL)
    …3 years focused on NVIDIA GPU-based systems . * Deep understanding of Linux system administration, especially in HPC or AI environments. * Hands-on experience ... JOB DUTIES: We are seeking a highly skilled Senior Server Administrator to join our AI Engineering...researchers, data scientists, and software engineers to ensure our systems are robust, scalable, and tuned for cutting-edge machine… more
    Insight Global (11/05/25)
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