• System Administrator

    TekSynap (Bethesda, MD)
    …may be substituted for degree requirements. **Overview** We are seeking a ** System Administrator ** to perform various activities to support the success ... environments include UNIX, Linux, Windows, and MAC. Similarly, software for system operation, management, and application support varies among divisions.… more
    TekSynap (09/16/25)
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  • System and Network Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    System and Network Administrator The Opportunity: A well-designed network is critical to move data and enable organizations to achieve their missions, but how ... and switching, integration of encryption gear, network design and architecture, system interoperability, IP engineering , network transport layers, multi-protocol… more
    BOOZ, ALLEN & HAMILTON, INC. (10/24/25)
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  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (College Park, MD)
    … system and application software as necessary. Support Linux & Windows systems engineering efforts in system design and evaluation, solution ... system administration. Requirements + 3+ years of experience as a system administrator + Experience with installing or configuring devices, applications… more
    ENS Solutions (09/27/25)
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  • System Administrator 2

    Synergy ECP (MD)
    System Administrator 2 MD Description Member of a cross-functional team providing Windows systems administration/ engineering expertise and guidance for a ... critical enterprise-wide messaging system used in the Information Transport Service (ITS) program....troubleshoot malfunctions, optimizations + Manage and monitor all installed systems and infrastructure + Monitor and test application… more
    Synergy ECP (10/15/25)
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  • MacOS Systems Administrator

    Leidos (Baltimore, MD)
    **Description** Leidos is seeking a **MacOS System Administrator ** to be part of the mission solution and help lead SSA's Digital Modernization Strategy. Join ... automate, ensure reliability, and implement Mobile Device Management (MDM) solutions using system engineering best practices and the latest technologies: Jamf… more
    Leidos (11/03/25)
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  • Senior Linux System Administrator

    GovCIO (Annapolis, MD)
    …/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6348_ **Category** _IT Infrastructure & Network Engineering & ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position… more
    GovCIO (11/07/25)
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  • Entry Level or Mid Level System…

    Belay Technologies (Annapolis Junction, MD)
    …in 2020 and a finalist in 2 021! Belay Technologies is seeking a Mid-Level System Administrator (SA2) to join our intel team. FC has on-call support ... and LCAT level they are submitted for. Responsibilities include command line system administration as well as application and data/messaging flow administration.… more
    Belay Technologies (10/10/25)
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  • System Administrator ( All Levels)

    Lentech, Inc (Fort Meade, MD)
    …support for implementation, troubleshooting and maintenance of Information Technology (IT) systems . Manages IT system infrastructure and any processes related ... resolution process. . Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity… more
    Lentech, Inc (10/07/25)
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  • RedHat Administrator -(Hybrid)

    Shuvel Digital (Annapolis, MD)
    …science, or related field (as determined by the AOC). + b. Red Hat Certified Systems Administrator . + (1) Certification must be issued by Red Hat and include ... or more years of experience as a Red Hat system administrator . + b. Ten (10) or...mount points. + l Configuring Chron jobs for both systems and applications . D. SKILLS, EXPERIENCE, &… more
    Shuvel Digital (11/06/25)
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  • Modernization Cyber Systems…

    Lockheed Martin (Hanover, MD)
    …Professional **Business Unit:** RMS **Relocation Available:** Possible **Career Area:** Systems Engineering : Software **Type:** Task Order/IDIQ **Shift:** First ... * Configure and manage UNIX and Windows \(or other applicable\) operating systems and installs/loads operating system software, troubleshoot, maintain integrity… more
    Lockheed Martin (10/10/25)
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