• Senior Systems Administrator

    Lockheed Martin (Dahlgren, VA)
    …looking for a Systems Engineer to join our team near LaPlata, MD\. The Systems Engineer must have a TS /SCI clearance to start with an adjudicated CI ... an engineering background and be familiar with Virtual Machines, Windows and LINUX Domains, Systems integration, SQL Database, Network Integration, hardware… more
    Lockheed Martin (07/12/25)
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  • System Operations/ Administrator (Multiple…

    Noblis (Chantilly, VA)
    …and best practices in desktop system administration. Required Qualifications + Active Top Secret /SCI clearance with a Counterintelligence (CI) Polygraph. + US ... Responsibilities Noblis ESI is seeking a System Operations/ Administrator with a background in managing and maintaining...similar IT support role. + Knowledge of Windows and Linux operating systems . + Compliant with DoD… more
    Noblis (07/02/25)
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  • Principal Systems Administrator

    ManTech (Arlington, VA)
    ManTech seeks a motivated, career and customer-oriented **Principal Systems Administrator ** to join our team in **Pentagon, VA.** The position is **onsite.** ... user needs + Strong technical skills in areas such as Windows and Linux operating systems , network administration, virtualization, and security + Excellent… more
    ManTech (05/24/25)
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  • Systems Administrator 2 (Bluemont,…

    William C Brown Inc (Springfield, VA)
    Systems Administrator 2 (Bluemont, VA) EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for ... by law. Description WCBinc is looking for a Sr. Systems Administrator to provide support for implementation,...3.0 + Familiar with shell scripting using Powershell and Linux shell + Experience supporting multiple Microsoft Windows Server… more
    William C Brown Inc (04/25/25)
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  • System Administrator

    The Boeing Company (Herndon, VA)
    …on candidate eligibility. **Security Clearance** This position requires an active US Top Secret /SCI Security Clearance (US Citizenship Required). (A US Security ... future with us. The Boeing Defense, Space & Security (BDS), Maritime and Intelligence Systems (M&IS) seeks a **System Administrator ** to join our Mission … more
    The Boeing Company (07/13/25)
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  • Senior Database Administrator

    ManTech (Reston, VA)
    systems deployed worldwide **Clearance Requirements:** + Must possess an active/current Top Secret security clearance. **Physical Requirements:** + Must be ... **ManTech** seeks a motivated, career and customer-oriented **Senior Database Administrator ** to join our team in **Reston, VA** . This is an **onsite** position.… more
    ManTech (06/03/25)
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  • Systems Administrator

    Leidos (Chantilly, VA)
    **Description** Leidos program has a dynamic opening for a System Administrator with multi-discipline experience to work at our customer site. This is an opportunity ... of current and future Apple and Windows based multimedia systems , applications, and networks crossing multiple domains. **Primary Responsibilities:**...experience in lieu of degree + Must have a TS /SCI with poly to be considered. + Experience with… more
    Leidos (07/12/25)
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  • System Administrator

    The Boeing Company (Herndon, VA)
    …on candidate eligibility. **Security Clearance** This position requires an active US Top Secret /SCI Security Clearance (US Citizenship Required). (A US Security ... your future with us. Boeing Defense, Space & Security (BDS), Maritime and Intelligence Systems (M&IS), seeks a **System Administrator ** (Shift Work) to join our… more
    The Boeing Company (07/03/25)
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  • Senior Windows Systems Administrator

    SAIC (Chantilly, VA)
    **Description** SAIC is looking for an ambitious Senior Level System Administrator /VMWare SME like you! Candidates will join a fast-paced and growing team of System ... and participate in a growing ever-changing mission. Apply today! **Qualifications** + Active TS /SCI with Poly + 14 years of relevant IT experience + Bachelor's… more
    SAIC (06/03/25)
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  • System Administrator -Senior Level

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. Nightwing is seeking a highly motivated Systems Administrator to join a mature program in the Sterling VA ... location. The qualified Systems Administrator will support a very dynamic...range of experience supporting mission critical networks and computer systems . CLEARANCE REQUIREMENT: TS /SCI with POLY Responsibilities… more
    Nightwing (06/27/25)
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