• System Administrator

    CACI International (Chantilly, VA)
    …maintain Linux-based servers, automate system processes, and ensure the reliability and security of enterprise applications. The System Administrator will also ... System Administrator Job Category: Information Technology Time Type: Full...system documentation. + Coordination with customer ISSE to ensure security accreditation of all project IT systems .… more
    CACI International (10/24/25)
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  • Network Administrator

    Leonardo DRS, Inc. (Arlington, VA)
    …analysis and resolution for systems and applications on accredited information systems . * Perform internal Security audits and support external US Government ... agile provider of advanced defense technology to US national security customers and allies around the world. We specialize...**Job Summary** As a cleared SIPR Network and System Administrator and a member of the Corporate Risk Management… more
    Leonardo DRS, Inc. (11/05/25)
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  • Sccm/Mecm System Administrator

    Leidos (Alexandria, VA)
    …operations across multiple enclaves, classifications, and time zones. The System Administrator provides systems and software Operations and Maintenance (O&M) ... **Description** Leidos is seeking an SCCM/MECM System Administrator to support a large enterprise IT contract for the DOD. The System Administrator will support… more
    Leidos (09/12/25)
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  • AVD Administrator

    CACI International (VA)
    … computers and users in an enterprise environment. + Experience with STIG Windows security controls. + Experience creating technical documentation + Experience ... AVD Administrator Job Category: Information Technology Time Type: Full...CISSP, CCNA, or CCNP + Experience installing and supporting Windows client systems . + Ability to execute… more
    CACI International (09/05/25)
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  • Cleared Microsoft Azure Enclave…

    Virtual Service Operations (Lorton, VA)
    …Preferred Qualifications: + Azure certifications such as Microsoft Certified: Azure Administrator Associate (AZ-104) or Azure Security Engineer Associate. + ... Cleared Microsoft Azure Enclave Administrator * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description VSO is seeking a skilled and motivated Mid-Level… more
    Virtual Service Operations (10/31/25)
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  • F-22 iMIS System Administrator (Level 3),…

    Lockheed Martin (Langley Air Force Base, VA)
    **Description:** Join the Lockheed Martin Aeronautics Field Sustainment Team as an IT Systems Administrator for our Langley Air Force Base, Virginia office\. As ... the F\-22 Field Operations Team, all Integrated Maintenance Information Systems \(IMIS\) Administrators must be able to: * Obtain...care\. A Day in the Life: As an IMIS Administrator with our F\-22 IMIS team partnering with our… more
    Lockheed Martin (09/19/25)
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  • EGIS System Administrator

    Intelligent Waves (Fort Belvoir, VA)
    **Overview** Intelligent Waves is seeking an **EGIS System Administrator ** to support the development and administration of ArcGIS Portal. This role is responsible ... designing, developing, and implementing new integrated geospatial capabilities. The Administrator will regularly collaborate with customers to gather portal… more
    Intelligent Waves (09/18/25)
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  • System Administrator

    Parsons Corporation (Centreville, VA)
    …Procedures (SOPs) for system administration tasks. + Work closely with the Information Systems Security Officer (ISSO) to address security requirements and ... Description:** **What You'll Be Doing:** + Manage and maintain Windows and Linux servers, ensuring optimal performance, security...safeguard critical data. + Collaborate with other IT and security teams to integrate and secure systems … more
    Parsons Corporation (09/04/25)
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  • Network Administrator

    Nightwing (Sterling, VA)
    …and resolve network issues, including connectivity problems, slow performance, and security breaches. + Operating Systems : Familiarity with various operating ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/26/25)
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  • Network Administrator - (Portsmouth, VA)

    Serco (Portsmouth, VA)
    **Position Description** Are you a **Network Administrator ** looking to discover a place you can make a difference every day? Serco is that place!We are currently ... seeking a Network Administrator to be responsible for IT services required to...your ability to maintain and transfer your DoD Secret security clearance** **In this role, you will:** + Support… more
    Serco (10/07/25)
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