• Senior Systems Administrator…

    Mount Sinai Health System (New York, NY)
    …researchers at Mount Sinai. The Administrator is the principal technology expert for Windows and Linux systems , and help support high-performance computing ... + At least 6 years of experience in designing, administering and troubleshooting Linux and Windows systems , storage systems , network and VMs. + The… more
    Mount Sinai Health System (06/24/25)
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  • Linux / Windows Senior…

    Lockheed Martin (San Diego, CA)
    …including: Network/System Administration \- Experience with server and desktop management of Linux and Windows environments \- Familiar with package deployment, ... \- Solid background/experience with Red Hat Enterprise \- Microsoft Windows Server Setup, Configuration, and Administration \- Experience providing lab… more
    Lockheed Martin (07/12/25)
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  • Windows System Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …+ Create and plan migration process to support applications hosted by the Windows / Linux systems . + Complete system security checklists, patches, upgrades, ... Yes **Job Description:** Transform technology into opportunity as a Systems Administrator Senior with GDIT. A career...is smarter. **GDIT** seeks a highly motivated and experienced ** Windows Systems Administrator** to support a **Defense… more
    General Dynamics Information Technology (07/30/25)
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  • Sr . Systems Engineer

    IMRI (Washington, DC)
    Sr . Systems Engineer Apply Now! Back...+ Experience in installing, configuring, and troubleshooting BitLocker, LUKS, Windows and Linux systems + ... least 5 years' experience managing networks with Solaris, IRIX, Windows , Alma Linux 8/9 (or Red Hat...8/9 (or Red Hat Equivalent) and Ubuntu 22 Operating Systems , High Performance Computing, and Windows Operating… more
    IMRI (07/21/25)
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  • Sr . Systems Engineer

    Leidos (Fort Belvoir, VA)
    …in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and Linux servers and systems and provide support for maintaining and ... **Description** Leidos is seeking a ** Sr . Systems Engineer** to support large-scale...as well as the day-to-day maintenance support for troubleshooting Linux / Windows cloud systems and servers.… more
    Leidos (08/08/25)
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  • Sr . Systems Administrator TS/SCI…

    Leidos (Annapolis Junction, MD)
    …and security architectures. + Must have experience or familiarity with the following systems : Windows / Linux operating systems , VMware, and Networking: ... activities for a large complex network environment with geographically distributed systems . The position entails supporting solutions for system engineering requests… more
    Leidos (07/23/25)
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  • Systems Administrator 2

    Huntington Ingalls Industries (Albuquerque, NM)
    …at Kirtland AFB. This onsite role is essential to maintaining and securing both Windows and Linux systems across virtual, standalone, and cloud environments. ... Job Description Mission Technologies is seeking a mid to senior -level IT Systems Administrator to join our...environments handling both classified and unclassified data across standalone Windows and Linux systems . *… more
    Huntington Ingalls Industries (07/24/25)
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  • Senior Network Adminstrator

    BAE Systems (Mount Laurel, NJ)
    …design. The IT network administrator will support BAE's classified lab environments that use Windows and Linux networked systems , with expertise in setting ... in coordination with network engineers. + Build, configure, administer and troubleshoot Windows (and Linux ) servers and user workstation hardware and software;… more
    BAE Systems (07/30/25)
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  • Senior Systems Administrator…

    GovCIO (Bismarck, ND)
    **Overview** GovCIO is hiring for a Senior Systems Administrator ( Linux and Windows ) to provide on-going support for the administration of the core ... $105,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6239/ senior - systems -administrator--%28linux- windows %29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID**… more
    GovCIO (07/09/25)
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  • Senior Systems Administrator

    ChenMed (Miami, FL)
    …modified at manager's discretion **KNOWLEDGE, SKILLS AND ABILITIES:** + Expert understanding of either Windows or Linux Operating Systems , both is a plus + ... we need great people to join our team. The Senior Systems Administrator is responsible for the...with golden image creation, patching, and updated Microsoft & Linux operating systems in AWS + Maintains,… more
    ChenMed (06/20/25)
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