• Systems Administrator ( SME )

    BAE Systems (Herndon, VA)
    …to improve our future and protect our freedom. We are seeking an experienced Systems Administrator SME to join our technology-based program supporting a ... key government customer. As a Systems Administrator SME , you will play a critical role in delivering engineering services for complex network infrastructure… more
    BAE Systems (12/12/25)
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  • Systems Administrator ( SME )

    BAE Systems (Herndon, VA)
    …IT systems , as well as technical assistance to computer system users. As a Systems Administrator SME , you will play a critical role in delivering ... may be available based on position level and/or job specifics. ** Systems Administrator ( SME )** **116021BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (12/12/25)
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  • Linux Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Linux Systems Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2110 **Employment ... Time **Position Description:** CGI Federal has an exciting opportunity for a Linux Systems Administrator within our Intel sector advancing the national security… more
    CGI Technologies and Solutions, Inc. (12/31/25)
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  • SIGINT Systems Administrator (Low…

    CACI International (Hampton, VA)
    SIGINT Systems Administrator (Low Band Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Employee Type: ... Travel: * * * CACI is seeking a SIGINT Systems Administrator to join the CACI team...SIGINT system/sensors and associated End-to-End network paths. + SIGINT SME that provides sustainment support during system upgrades .… more
    CACI International (12/15/25)
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  • Systems Administrator

    CACI International (Norfolk, VA)
    …job area typically obtained through advanced education combined with experience. May serve as a subject matter expert within the organization. + Must have a ... Systems Administrator Job Category: Information Technology...active DoD Secret clearance. Desired: * Microsoft Certified Solutions Expert - MCSE would be viewed as beneficial +… more
    CACI International (01/07/26)
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  • Lead Windows Systems Administrator

    General Dynamics Information Technology (Chantilly, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** Lead Windows Systems Administrator ( SME ) We are seeking an accomplished ... Lead Windows Systems Administrator to oversee the design, operations, and maintenance of...Expertise: Advanced knowledge of Windows Workstation and Server administration. Expert experience with Citrix StoreFront, Active Directory, and Group… more
    General Dynamics Information Technology (12/29/25)
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  • Systems Administrator / Information…

    Guidehouse (Arlington, VA)
    …of the Marine Corps Financial Management Information System (MCFMIS). This role will provide Subject Matter Expertise ( SME ) and technical onsite support to ... **What You Will Do** **:** We are seeking a Systems Administrator / Information Systems ...in support of the Marine Corps. Responsibilities include providing Subject Matter Expertise and technical support to… more
    Guidehouse (01/08/26)
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  • IT Infrastructure and Engineering Support…

    CACI International (Fairfax, VA)
    …and integrity of the technical environment. + Perform research and serve as the subject matter expert for new infrastructure projects, to include carrying ... * * **The Opportunity:** CACI has an immediate opening for an Infrastructure/ Systems Administrator , supporting a development and test environment, utilizing… more
    CACI International (11/28/25)
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  • ServiceNow Service Portal Subject

    General Dynamics Information Technology (Fairfax, VA)
    …**Job Description:** Transform technology into opportunity as a **ServiceNow Service Portal Subject Matter ** at GDIT. Shape what's next for mission-critical ... WORK AND PERSONAL IMPACT** _As a_ **_ServiceNow Service Portal Subject Matter ,_** _the work you'll do at...and debugging skills Required Certification:** + Active ServiceNow Certified Systems Administrator or ability to obtain within… more
    General Dynamics Information Technology (01/07/26)
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  • SharePoint Administrator Expert

    General Dynamics Information Technology (Fort Belvoir, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **SharePoint Administrator Expert ( SME ) - TS/SCI required** Make meaningful ... the most complex government, defense, and intelligence projects. Join GDIT as a **SharePoint Administrator Expert ( SME )** with for a career where your growth… more
    General Dynamics Information Technology (10/29/25)
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