• Cybersecurity Infrastructure Engineer

    Leidos (Huntsville, AL)
    …+ Possess and be able to maintain an active TS/SCI, TS, or Secret clearance. + Hands-on experience with System Administration and Security Tools ... procedures, and evidence of cybersecurity compliance. + Perform system administration tasks including user access, software installation and updates, system… more
    Leidos (10/11/25)
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  • Field Engineer

    Leidos (Newport News, VA)
    …plans, and T-SQL querying for diagnostics. + Help desk, field support, or systems administration background. + Basic networking knowledge including DNS, Active ... Responsibilities** + Install, configure, and commission software solutions on Windows servers and client systems . + Deploy,...be considered in lieu of a degree. + Top Secret /SCI clearance + 1+ years of hands-on experience supporting… more
    Leidos (10/09/25)
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  • Mid-Level Classified Linux System Administrator

    The Boeing Company (Berkeley, MO)
    …of employment in this role + 3+ years of experience in performing system administration tasks on Windows and Linux hosts including installing security patches ... to improve the technology stack + Experience with installation and integration of Windows and Linux operating systems and related Commercial Off The Shelf… more
    The Boeing Company (10/08/25)
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  • Network Engineer Sr

    Lockheed Martin (King Of Prussia, PA)
    …principles, including access control and authentication * Proficiency in Linux and Windows System Administration * This position requires U\.S\. citizenship, ... testing, and deployment\. * Deploy and sustain Linux \(RHEL 9\) and Windows operating system environments and containerized services * Automate deployment of… more
    Lockheed Martin (09/13/25)
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  • Network Communications 2

    Huntington Ingalls Industries (Fallon, NV)
    …Additional duties include performing Microsoft Windows client/server administration , maintenance, patching, configuring systems in compliance with ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    Huntington Ingalls Industries (09/30/25)
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  • Network Control Technician - NETTN Field Services…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Essential Job Responsibilities + Maintain smooth operation of LAN, WAN, and VPN systems + Install, configure, and secure Microsoft Windows -based clients and ... Full Time/Salaried/Exempt Anticipated Salary Range: $61,534.00 - $82,000.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides with Global… more
    Huntington Ingalls Industries (10/13/25)
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  • Network Administrator

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …Thorough knowledge of Microsoft2016+ Server, Microsoft Exchange Server 2016+, Microsoft Windows 10/11+ operating systems (OS) administration , vSphere/Horizon ... is working with Special Access Program (SAPs) and other classified/unclassified systems . The position will provide "day-to-day" support for Collateral, Sensitive… more
    Kratos Defense & Security Solutions, Inc. (10/18/25)
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  • NCIS SharePoint Administrator | Active TS/SCI…

    General Dynamics Information Technology (Quantico, VA)
    …within the DoD community + Experience and knowledge with SharePoint Online administration + Experience administering Windows Servers, Active Directory including ... + Experience with SnapManager, AvePoint DocAve/Fly products + Extensive knowledge of Windows operating systems , as well as SQL Server, Power BI, PowerShell,… more
    General Dynamics Information Technology (10/04/25)
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  • SQL Server Database Administrator

    Chenega Corporation (Fort Belvoir, VA)
    …Database Administration Certification required. + Windows Server Administration Fundamentals certification required. + Secret clearance Tier 5 ... the Microsoft SQL Server production and databases and perform Windows system administration in support of the...portal, and web collaboration access in the areas of systems administration . Web access shall be established… more
    Chenega Corporation (09/01/25)
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  • Microsoft Configuration Management Engineer

    SAIC (Washington, DC)
    …Active Directory experience. + Experience troubleshooting and managing Windows Operating Systems , WMI, and client agent administration . + SQL experience. + ... software applications. The infrastructure consists of multiple physical and virtual windows servers utilizing MS Configuration Manager (MCM) and WSUS to deliver… more
    SAIC (10/01/25)
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