• Senior Windows Server Systems

    Leidos (Bethesda, MD)
    …the kind of environment where you can thrive, keep reading!** Leidos is seeking a Senior Windows Server Systems Administrator to support the National Media ... maintenance, patch management, and troubleshooting of operational IA and CND systems + Operates with appreciable latitude in developing methodology and presenting… more
    Leidos (07/24/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    Senior System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... join our team and help maintain, troubleshoot, and optimize a wide variety of IT systems . We are seeking an accomplished System Administrator - Level 4 to lead… more
    CACI International (08/01/25)
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  • System Administrator

    Systems Technologies, Inc. (Hanover, MD)
    …SYSTEM ADMINISTRATOR The company is seeking junior, mid-level, and senior System Administrator to provide SETA support in Hanover, MD. ... System Administrator Location Hanover, MD Job Setting On-site Job...with basic configuration, monitoring, troubleshooting, analysis and repair of Desktop and Server systems , Disaster Recovery … more
    Systems Technologies, Inc. (06/03/25)
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  • System Administrator 2

    M. C. Dean (Annapolis Junction, MD)
    …seeking a **System Administrator 2** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will ... operating systems and install/load operating system software. + Perform desktop hardware and operating system set-up, imaging software loading, and antivirus… more
    M. C. Dean (08/27/25)
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  • System Administrator

    ManTech (Annapolis Junction, MD)
    …to end-users and maintain productivity. + Monitor and manage all installed systems and infrastructure diligently, taking direction from senior personnel to ... **ManTech seeks a motivated, career and customer-oriented System Administrator II to join our team at our Annapolis Junction, MD location.** **Responsibilities… more
    ManTech (06/07/25)
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  • Senior Apple Engineer

    Leidos (Odenton, MD)
    **Description** Leidos is seeking an experienced ** Senior ** **Apple Engineer** to join our Defense Enclave Services (DES) team, who will support an extensive digital ... modernization program critical to Defense Information Systems Agency (DISA) and Department of Defense (DoD) Fourth Estate Agencies. The Senior Apple Engineer… more
    Leidos (08/26/25)
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  • System Engineer (TS/SCI)- Senior or Mid…

    Vexterra Group (Bethesda, MD)
    Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the ... analyzes existing infrastructure for tuning/performance enhancements. The individual will provide systems and software operations and maintenance support in a large,… more
    Vexterra Group (07/15/25)
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  • RQ193058 SharePoint Software Developer (TS/SCI…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …**Job Family:** Software Engineering **Skills:** Microsoft SharePoint,SharePoint Architecture,Software Systems **Experience:** 1 + years of related experience **US ... a highly skilled and experienced Digital Services Customer Facing Senior Manager to lead a team responsible for engineering...involves overseeing the delivery of services such as Virtual Desktop Infrastructure (VDI), both thick and thin client … more
    General Dynamics Information Technology (06/11/25)
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