• Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    …of GOTS and COTS software components + Integration support with other systems , enterprise services and components + Functional software configuration development ... Cross Domain Solutions Administrator (ONI) Suitland, MD **Requires US Citizenship** **Employment...FGS, LLC is an international, leading-edge provider of technical services to include Secure Information Systems , Security… more
    FGS, LLC (08/23/25)
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  • Sr. System Administrator - VDI

    Leidos (Odenton, MD)
    …This role is primarily on the customer site at Ft Meade, MD. Administrator will provide support for assigned systems supporting Joint Worldwide Intelligence ... (JWICS). **PRIMARY RESPONSIBILITIES:** + Provide Senior level expertise for Virtual Desktop Infrastructure (VDI) environment. + Lead as the Subject Matter Expert on… more
    Leidos (10/21/25)
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  • Network Security Administrator

    CACI International (Columbia, MD)
    …Security Boundaries. Responsibilities: - The candidate will manage network security boundary infrastructure and any processes related to the systems . - Provide ... Network Security Administrator Job Category: Information Technology Time Type: Full...work within the Network Security Implementation and Sustainment (NSIS) Services , and will provide support for implementation, troubleshooting and… more
    CACI International (09/25/25)
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  • System Administrator 2

    Synergy ECP (MD)
    …tools to troubleshoot malfunctions, optimizations + Manage and monitor all installed systems and infrastructure + Monitor and test application performance for ... System Administrator 2 MD Description Member of a cross-functional...of cores, number of processors, admin passwords, certificates, and service accounts as required + Integrate systems more
    Synergy ECP (10/15/25)
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  • System Administrator 5

    M. C. Dean (Annapolis Junction, MD)
    …seeking a **System Administrator 5** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will ... for the nation's most mission-critical facilities, secure environments, complex infrastructure , and global enterprises. With over 7,000 employees, our capabilities… more
    M. C. Dean (08/27/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    …role, you will provide support for implementation, troubleshooting, and maintenance of IT systems , as well as manage IT system infrastructure and any processes ... ManTech seeks a **Senior Linux System Administrator ** to join our team in **Ft. Meade,...Provide support for implementation, troubleshooting, and maintenance of IT systems . + Manage IT system infrastructure and… more
    ManTech (10/14/25)
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  • Network Administrator 3

    M. C. Dean (Fort Meade, MD)
    …for the nation's most mission-critical facilities, secure environments, complex infrastructure , and global enterprises. With over 7,000 employees, our capabilities ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (09/23/25)
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  • Senior Linux System Administrator

    GovCIO (Annapolis, MD)
    …this job (https://careers-govcio.icims.com/jobs/6348/senior-linux-system- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position will… more
    GovCIO (11/07/25)
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  • Database Administrator - Active TS/SCI…

    ENS Solutions (College Park, MD)
    As a highly skilled Database Administrator (DBA), you'll bring your expertise in Microsoft SQL Server and a solid understanding of Identity, Credential, and Access ... Management (ICAM) systems . In this role, you will manage and optimize...secure or government-regulated environments + Knowledge of cloud-based database services like Azure SQL Database, Amazon RDS, or Google… more
    ENS Solutions (10/24/25)
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  • Network Administrator

    GovCIO (Annapolis, MD)
    …to this job (https://careers-govcio.icims.com/jobs/6775/network- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ ... a remote position. **Responsibilities** This position is for a Senior Network Administrator in a mixed and growing environment currently supporting functional teams… more
    GovCIO (09/26/25)
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