• Infrastructure & Endpoint Systems

    FGS, LLC (Suitland, MD)
    …with cybersecurity personnel to ensure systems are compliant with DoD security policies and standards. + Perform system updates, configuration management, ... Infrastructure & Endpoint Systems Administrator Suitland (ONI), MD **Citizenship:**...leading-edge provider of technical services to include Secure Information Systems , Security and Engineering and Intelligence Analysis.… more
    FGS, LLC (06/04/25)
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  • System Administrator 2

    M. C. Dean (Annapolis Junction, MD)
    …We are seeking a ** System Administrator 2** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business ... Physical Access Control, CCTV, PSIM and other electronic security systems and support implementation, troubleshooting and...include but are not limited to: + Contribute to physical security system support to… more
    M. C. Dean (07/15/25)
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  • Monitoring & Log Management Systems

    FGS, LLC (Suitland, MD)
    …and maintaining enterprise system monitoring and log aggregation platforms. The administrator will ensure that all critical IT systems are effectively ... Monitoring & Log Management Systems Administrator Suitland (ONI), MD **Citizenship:**...(eg, RMF, STIGs). + Demonstrated ability to support mission-critical systems in a high- security environment. + TS/SCI… more
    FGS, LLC (06/04/25)
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  • Intermediate Windows Systems

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Intermediate Windows Systems Administrator Job Title: Intermediate Windows Systems Administrator Clearance Required: Secret OR Top Secret Location(s): A ... 8750 and 8140 compliance requirements Position Overview: The Intermediate Windows Systems Administrator specializes in the installation, configuration, and… more
    Black Bear Technology Solutions, LLC (05/24/25)
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  • Senior Windows Server Systems

    Leidos (Bethesda, MD)
    …you can thrive, keep reading!** Leidos is seeking a Senior Windows Server Systems Administrator to support the National Media Exploitation Center (NMEC). This ... Provide technical support, administration, and monitoring of Microsoft Windows systems within a physical and virtual environment....+ Experience in a supervisory and/or mentorship capacity + System security engineering expertise in one or… more
    Leidos (07/24/25)
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  • Messaging & Collaboration Systems

    FGS, LLC (Suitland, MD)
    Messaging & Collaboration Systems Administrator Suitland (ONI), MD **Citizenship:** Requires US Citizenship **Employment Term and Type:** Regular, Full Time ... **Salary Band:** $150,000 to $175,000 **Job Description:** The Messaging & Collaboration Systems Administrator will support the Office of Naval Intelligence… more
    FGS, LLC (06/04/25)
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  • Systems Administrator

    CACI International (Fort Meade, MD)
    …and availability of customer systems . We are looking for a dedicated Linux System Administrator to help us ensure information security readiness and ... Systems Administrator Job Category: Information Technology...TS/SCI with Poly clearance. + 3 years of Linux system administration experience. + Knowledge of physical more
    CACI International (07/09/25)
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  • Network and Computer Systems

    ManTech (Belcamp, MD)
    …servers. + Knowledge of TCP/IP, information security /authorization profiles, or system administration of Unix or Windows networks/ systems + Experience ... **ManTech** seeks a motivated, career and customer-oriented **Network and Computer Systems Administrator ** to join our team in **Belcamp, MD** . This is an… more
    ManTech (06/11/25)
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  • Senior Linux System Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Linux System Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior Linux ... System Administrator is responsible for leading ...new project needs and risk management requirements. + Ensure systems meet ARL performance, security , and reliability… more
    Black Bear Technology Solutions, LLC (05/24/25)
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  • Windows Systems Administrator

    ManTech (Laurel, MD)
    **Mantech** seeks a motivated and career-oriented **Windows Systems Administrator ** to join our team in **Laurel, MD** . You will be part of a dedicated team ... + Support the implementation, troubleshooting, and maintenance of IT systems + Provide Tier 1 (Help Desk) and Tier...an accredited college or university. 5 additional years of System Administrator experience might be substituted for… more
    ManTech (07/23/25)
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