• Sr Principal Linux Systems…

    Northrop Grumman (Boulder, CO)
    …the required certification will be a condition of continued employment + Must have Linux Operating Systems support experience + Linux Workstation ... Digital Office (CIDO) organization is seeking a highly experienced ** Senior Linux Server Admin** to join its...qualified applicant will become part of Northrop Grumman's Space Systems support team. _Note- The selected candidate… more
    Northrop Grumman (10/09/25)
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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) ... professionals and consistent with IT policies and Compliance. The systems will support a wide array of...and metrics, etc. The infrastructure includes both Windows and Linux systems with file servers in multiple… more
    Mount Sinai Health System (09/22/25)
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  • Field Engineer/ Linux Systems…

    Huntington Ingalls Industries (Columbia, MD)
    …during the interview process. Job Description Enlighten is looking for a Field Engineer/ Linux Systems Administrator to support operational systems ... time locally out of our Columbia, MD headquarters. #LI-DS1 #Mid- Senior Level Essential Job Responsibilities + Troubleshoot moderately complex...well. + At least 9 years of experience in Linux Systems Administration with Bachelors in related… more
    Huntington Ingalls Industries (08/08/25)
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  • Linux Systems Administrator

    Huntington Ingalls Industries (Nellis AFB, NV)
    …Who We Are Mission Technologies, a Division of HII, is seeking a Linux Systems Administrator Lead to support a Modeling, Simulation, ... What You Will Do + Maintain continuous operation of multi-user Linux computer systems to ensure team can effectively support the mission. This will include,… more
    Huntington Ingalls Industries (10/03/25)
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  • Principal / Sr . Principal Systems…

    Northrop Grumman (Colorado Springs, CO)
    …the required certification will be a condition of continued employment + Must have Linux Operating Systems support experience + Linux Workstation ... Defense Systems is seeking a well-qualified Principal Systems Administrator/ Sr . Principal Systems ...be limited to the following: + Perform as primary Linux Systems Administrator for a classified government… more
    Northrop Grumman (10/14/25)
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  • Senior Linux Systems…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator** in our **National Security Sector's (NSS) Cyber & ... and make a difference in National** **Security!** Join our team as a ** Linux Systems Administrator** , where you'll provide crucial support for the… more
    Leidos (10/09/25)
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  • Senior Linux Systems…

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator** in our **National Security Sector's (NSS) Cyber & ... and make a difference in National** **Security!** Join our team as a ** Linux Systems Administrator** , where you'll provide crucial support for the… more
    Leidos (09/26/25)
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  • Senior Linux Administrator

    General Dynamics Information Technology (Falls Church, VA)
    … LINUX ADMINISTRATOR WILL MAKE AN IMPACT:** + Provide system administration support for Linux operating systems including installing software, applying ... to execute. Document and generate business processes for day-to-day and emergency support procedures. + Install, test, and verify Linux Security patches;… more
    General Dynamics Information Technology (08/09/25)
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  • Sr . Systems Engineer

    Leidos (Fort Belvoir, VA)
    …and external mission partners operating in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and Linux servers and systems ... **Description** Leidos is seeking a ** Sr . Systems Engineer** to support...enhancing cloud infrastructure as well as the day-to-day maintenance support for troubleshooting Linux /Windows cloud systems… more
    Leidos (10/03/25)
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  • Senior Linux - Windows System…

    ICF (Reston, VA)
    …to report onsite on a daily basis.** We are seeking a highly skilled, customer-facing Systems Administrator to support Linux and Windows environments for a ... **Key Responsibilities:** + Administer and support both Linux and Windows operating systems , ensuring optimal...support both Linux and Windows operating systems , ensuring optimal system performance and adherence to security… more
    ICF (10/02/25)
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