• Government Vehicle Administrator

    Leidos (Chantilly, VA)
    …We are seeking a highly organized and detail-oriented **Government Vehicle Administrator who** is responsible for managing and coordinating a fleet of ... coordination, mileage tracking, and support for long-term vehicle planning. The Administrator plays a key role in operational logistics and contributes to… more
    Leidos (06/10/25)
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  • Tier 2 Systems Administrator

    CACI International (Springfield, VA)
    Tier 2 Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... are seeking a skilled and motivated Tier 2 System Administrator to join our growing IT team. In this...* Must have at least an IAT Level II Certification : Such as Security* Must be willing to participate… more
    CACI International (06/06/25)
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  • System Administrator

    Chenega Corporation (Fort Belvoir, VA)
    System Administrator Ft. Belvoir, VA Join our Talent Network Systems Administrator Ft. Belvoir, VA C-CHR-24-036 TheSystem Administratorwill resolve issues with ... Certifications for IAT-II IAW DoD 8570.01-M and BBP 05-PR-M-0002. Windows server certification is required. + Secret clearance Tier 5 investigation required. Join… more
    Chenega Corporation (06/02/25)
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  • OS Administrator Windows

    CACI International (Chantilly, VA)
    OS Administrator Windows Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... Opportunity:** CACI is looking for an Operating Systems (OS) Administrator Windows to support the Department of the Air...a classified environment. + DoD 8140 compliance; Security + certification at a minimum. + Experience testing, deploying, and… more
    CACI International (05/23/25)
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  • Windows Linux Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …**Skills:** Linux,System Administration,Windows Applications **Certifications:** CompTIA Security+ - CERTIFICATION - CERTIFICATION **Experience:** 3 + years ... Information Technology (GDIT) is looking for a skilled **IT Systems Administrator ** with experience in Microsoft enterprise environments to support a critical… more
    General Dynamics Information Technology (07/16/25)
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  • Senior Systems Administrator

    GovCIO (Richmond, VA)
    **Overview** GovCIO is hiring for a Senior Systems Administrator (Linux and Windows) to provide on-going support for the administration of the core system ... work activities. Must be willing to work nights, have an active Security+ certification , and an active Top Secret clearance. **Responsibilities** In this role you… more
    GovCIO (07/09/25)
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  • Tenable RHEL ACAS Administrator

    Leidos (Alexandria, VA)
    **Description** Leidos has a current job opportunity for a **Tenable RHEL ACAS Administrator ** on the DISA GSM-O program in Alexandria, VA. An active Secret Security ... support up to TS/SCI) + DoD 8570 IAT II certification is required prior to start. + Current RHEL certification or ability to obtain certification within 6… more
    Leidos (08/14/25)
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  • DevSecOps Engineer / System Administrator

    Parsons Corporation (Fort Belvoir, VA)
    …is looking for an amazingly talented Development/Security/Operations (DevSecOps) Engineer / System Administrator to join our team! In this role you will be ... techniques and frameworks (eg, STIGs, CIS Benchmarks). + Current CompTIA Security+ certification or equivalent. + Valid Windows Server certification (eg, MCSA,… more
    Parsons Corporation (07/23/25)
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  • Web Administrator

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Midlevel Web Administrator ** to join our team in the **DC, Maryland, and Virginia (DMV) area** . In ... including TCP/IP, DNS, DHCP, and QoS, MPLS + IAM III/IAT III Certification **Preferred Qualifications:** + One of the following certifications: Certified Business… more
    ManTech (05/30/25)
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  • Computer System Administrator

    Northrop Grumman (Dulles, VA)
    …be limited to the following: + Perform as primary Systems or Network Administrator for a classified government contract. + Communicate effectively at all levels of ... continued employment. + Must have Security+ CE or equivalent certification ; the required certification must be maintained as a condition of continued employment.… more
    Northrop Grumman (08/13/25)
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