• Senior Red Hat Linux Administrator…

    Booker DiMaio, LLC (Annapolis, MD)
    …science or a related field. + 10+ years as a Red Hat System Administrator . + 10+ years of experience administering Unix (AIX) IBM pSeries systems . ... 5 Year Contract Minimum Qualifications: + Red Hat Certified Systems Administrator (Client will require certification #)... system environment with strong networking + Administering Unix (AIX) IBM pSeries systems + Administering… more
    Booker DiMaio, LLC (04/24/25)
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  • Sr . Systems Administrator…

    Themis Insight (Linthicum Heights, MD)
    …Public and Private, Civilian and Military expertise to every case. We are hiring a Sr . Systems Administrator (Linux) to work in Linthicum Heights, MD. ... process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity… more
    Themis Insight (04/20/25)
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  • Sr . Red Hat Administrator

    TriTech Enterprise Systems, Inc. (Annapolis, MD)
    TriTech Enterprise Systems , Inc. is seeking a ' Senior Red Hat Administrator ' to support a State of Maryland client in Annapolis, Maryland. This candidate ... computer science, or related field. b. Red Hat Certified Systems Administrator . (1) Certification(s) must be issued... system environment with strong networking. (2) Administering Unix (AIX) IBM pSeries systems . (3) Administering… more
    TriTech Enterprise Systems, Inc. (04/30/25)
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  • Senior High Performance Computing…

    BAE Systems (Annapolis Junction, MD)
    …a sense of duty to empower those who serve our nation. We are seeking a Senior HPC Systems Administrator to support a large client-server based IT ... e-mail services, security protection mechanisms, and the interoperability of UNIX and NT based systems . + Install...be available based on position level and/or job specifics. ** Senior High Performance Computing Systems Administrator… more
    BAE Systems (04/30/25)
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  • Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    Senior Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... any processes related to these systems . The Senior Systems Administrator will Configure...manage primarily Windows and some UNIX operating systems and installs/loads operating system software, troubleshoots,… more
    CACI International (04/10/25)
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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 & ... will involve configuring and managing UNIX and Windows operating systems , troubleshooting, maintaining network integrity, and enhancing system performance.… more
    Leidos (02/16/25)
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  • Senior ServiceNow Systems…

    SAIC (Annapolis Junction, MD)
    …process + Configure and manage UNIX , Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and ... + Minimum of 14 years of experience as a Systems Administrator in programs and contracts of...ServiceNow with other applications is required Desired: + ServiceNow System Administrator certification + DoD 8570 compliance… more
    SAIC (04/16/25)
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  • Senior System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …to Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies seeks a Senior System Administrator (SA3) to join our intel team. The SA provides ... process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity… more
    Belay Technologies (04/30/25)
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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) ... activities related to the configuration and operation of IT systems . + Optimize system operations, troubleshoot issues,...guidance and support as needed. + Configure and manage UNIX or other applicable operating systems , and… more
    Leidos (03/27/25)
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  • Senior Red Hat Linux Administrator

    HTC Global Services Inc (Annapolis, MD)
    …in a complex networked system environment with strong networking. (2) Administering Unix (AIX) IBM pSeries systems . (3) Administering systems , including, ... (as determined by the AOC). b. Red Hat Certified Systems Administrator . 1) Certification must be issued...or more years of experience as a Red Hat system administrator . b. Ten (10) or more… more
    HTC Global Services Inc (04/26/25)
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