• Windows Systems Administrator

    Leidos (Arlington, VA)
    **Description** We are currently seeking a Windows Systems Administrator to join the Compartmented Enterprise Services Office (CESO) effort. This program is ... This position is based in Arlington, VA and is 100% on- site . **2nd** **Shift hours are Monday-Friday, 12pm-8pm.** **Primary Responsibilities** + Create,… more
    Leidos (07/18/25)
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  • Junior Systems Administrator

    NANA Regional Corporation (Alexandria, VA)
    …seeking a highly motivated, self-directed individual to fill the role of a Junior Systems Administrator for our existing government client in the Alexandria, VA ... system documentation + Support all aspects of the system environment including systems , network and security. + Provide support developing and maintaining a heavily… more
    NANA Regional Corporation (07/10/25)
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  • Sr. SharePoint Administrator

    BAE Systems (Sterling, VA)
    …be available based on position level and/or job specifics. **Sr. SharePoint Administrator ** **112749BR** EEO Career Site Equal Opportunity Employer. Minorities . ... qualities and more? Come build your career with BAE Systems with the Intelligence & Security (I&S) Sector where...Information Technology support to those who protect us. BAE Systems is looking for a Sr. SharePoint Admin/Web Developer… more
    BAE Systems (05/06/25)
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  • NCIS SharePoint Administrator | TS/SCI…

    General Dynamics Information Technology (Quantico, VA)
    …creation and configuration of sites and sub-sites, assist in definition of site resources + Advanced knowledge of systems engineering principles, methods, ... Obtain:** Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** .NET ASP,AvePoint DocAve,Microsoft SharePoint Administration,SnapManager for… more
    General Dynamics Information Technology (07/02/25)
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  • System Administrator , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    …supporting the Department of Defense ( DoD ) ? We're looking for a systems administrator who spe cia lizes in working within classified environments supporting ... solutions for the Defense and Intelligence communities. As a systems administrator on our project, you'll install,...benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page. Salary at… more
    BOOZ, ALLEN & HAMILTON, INC. (07/22/25)
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  • Systems Administrator - TS/SCI

    General Dynamics Information Technology (Fort Belvoir, VA)
    … systems . + Know all functional leads and technicians for all the managed systems by the program. + Understand local site command and hierarchy. + Know ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** System Administration,Technical Support,Troubleshooting **Certifications:** Security+, CE… more
    General Dynamics Information Technology (07/16/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a US Navy Training ... position provides technical leadership for complex simulation and training systems including requirements analysis, system integration, verification and validation,… more
    SimIS Inc. (06/23/25)
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  • Tenable Nessus Administrator SME

    CACI International (VA)
    Tenable Nessus Administrator SME Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... US * * * **The Opportunity:** CACI is looking for a Tenable Nessus Administrator SME to support our DoD customer to implement an enterprise IT service delivery… more
    CACI International (07/23/25)
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  • Network Administrator Senior _TS/SCI…

    General Dynamics Information Technology (Springfield, VA)
    … Administrator Senior joining our team to provide expertise in the client's systems and objectives. **HOW A NETWORK ADMINISTRATOR SENIOR WILL MAKE AN IMPACT** ... **Job Description:** Transform technology into opportunity as a Network Administrator Senior with GDIT. A career in enterprise IT...career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at… more
    General Dynamics Information Technology (06/26/25)
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  • IT Engineer - Microsoft Enterprise Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** IT Help Desk,Linux,Microsoft (MS) Active Directory ... a highly skilled **IT Engineer** with strong experience in both **Microsoft Enterprise Systems and Linux administration** to provide **Tier II support** for a large… more
    General Dynamics Information Technology (07/16/25)
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