• System Administrator 4

    M. C. Dean (District Of Columbia, DC)
    …Control, CCTV, PSIM (Physical Security Information Management), and other Integrated Electronic Security Systems . A Systems Administrator 4 position is a ... others are key to success in this role. The Systems Administrator is responsible for day-to-day management,...+ Digitus + C-Cure + Requires an understanding of Windows patching and vulnerability remediation with ATO processes +… more
    M. C. Dean (09/26/25)
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  • System Administrator 3

    M. C. Dean (District Of Columbia, DC)
    …electrical, engineering, and cybersecurity industries. Responsibilities What you'll do: The Systems Administrator 3 is responsible for the day-to-day management, ... involves configuring, troubleshooting, and ensuring the reliability, security, and performance of systems and services. The Systems Administrator will… more
    M. C. Dean (08/27/25)
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  • HW Infrastructure Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …with the ability to obtain a TS/SCI with Poly highly desired * Operating Systems : Proficiency in managing Windows and Linux environments. * Hardware: Knowledge ... **HW Infrastructure Administrator ** **Category:** Testing/Quality Assurance **Main location:** United States,...obtain a TS/SCI with Poly highly desired * Operating Systems : Proficiency in managing Windows and Linux… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Physical Security System Administrator 4

    M. C. Dean (Chantilly, VA)
    …Security System Administrator 4** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will ... and commercial customers across high-growth markets. As a System Administrator for our Physical Security Systems , you...+ Digitus + C-Cure + Requires an understanding of Windows patching and vulnerability remediation with ATO processes +… more
    M. C. Dean (10/23/25)
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  • TS/SCI Sr SharePoint Administrator

    Insight Global (Mount Vernon, VA)
    Job Description Insight Global is looking for a SharePoint Administrator SME to support one of our large federal clients on a long-term DoD contract. This person ... duties include but are not limited to: * Provides Microsoft SharePoint 2019 administrator support for a large customer within the DoD community. Administrator more
    Insight Global (10/16/25)
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  • Cisco Call Manager Administrator

    CACI International (Chantilly, VA)
    Cisco Call Manager Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * **The Opportunity:** CACI is looking for a Cisco Call Manager Administrator is responsible for the day-to-day administration, configuration, and maintenance of the… more
    CACI International (09/27/25)
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  • Storage Administrator

    GovCIO (Washington, DC)
    …VA and will be a remote position. **Responsibilities** This position is for a Senior Storage Administrator for a mixed and growing environment of various storage ... **Overview** GovCIO is currently hiring for a Storage Administrator , tomanage, maintain, deploy, troubleshoot, and support servers and storage systems . This… more
    GovCIO (09/24/25)
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  • Juniper Network Administrator -TS/SCI…

    Three Saints Bay (Washington, DC)
    …application problems. + Perform any other related duties as assigned by the Senior Systems Administrator , Technology or other appropriate administrator ... **Juniper Network Administrator -TS/SCI Required (5171)** Location **Washington, DC** Job Code...evaluate existing and new Juniper network switches, routers, Microsoft Windows servers and workstation operating systems . +… more
    Three Saints Bay (09/18/25)
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  • Cloud System Administrator - TS/SCI w/Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …on Cloud Developer Senior joining our team. HOW A CLOUD SYSTEM ADMINISTRATOR WILL MAKE AN IMPACT * Designs, architects, deploys and maintains cloud solutions. * ... Required:** None **Job Family:** Software Engineering **Skills:** Cloud Solutions,Technical Knowledge, Windows Azure Cloud **Certifications:** CompTIA Security+ CE | CompTIA… more
    General Dynamics Information Technology (10/09/25)
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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 ... Communications System (JWICS). **PRIMARY RESPONSIBILITIES:** + Provide Senior level expertise for Virtual Desktop Infrastructure (VDI) environment. + Lead as the… more
    Leidos (10/21/25)
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