• MAN Administrator

    General Dynamics Information Technology (Offutt AFB, NE)
    …IT Infrastructure and Operations **Skills:** Network Infrastructures,Networking Hardware,Network Support **Certifications:** ITIL 4 Foundation - ITIL - ITIL ... SCITLS will be a key component that will ensure mission success and the safety of the US and...its allies by providing 24/7 IT services and network support for NIPRNet, SIPRNet, JWICS, and SAP/SAR environments. **MAN… more
    General Dynamics Information Technology (08/09/25)
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  • 306 - Senior Systems Administrator

    ARSIEM (Laurel, MD)
    …is looking for a Senior Systems Administrator to provide Systems Administration support for mission operations in support of Defensive Cybersecurity. ... fostering a proven and trusted partnership with our government clients. We provide support to multiple agencies across the United States Government. ARSIEM has an… more
    ARSIEM (09/05/25)
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  • DSS Systems Administrator (Conus)

    General Dynamics Information Technology (Fort Lauderdale, FL)
    …Citizenship Required:** Yes **Job Description:** ** Mission :** A DSS Systems Administrator (CONUS) is responsible for providing Desktop Support Services to ... Trust/Other Required:** None **Job Family:** SCA **Skills:** Computer Hardware Support ,Customer Service,IT Troubleshooting,Microsoft Windows,Ticketing Systems **Certifications:** CompTIA - A+… more
    General Dynamics Information Technology (08/29/25)
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  • System Administrator 2

    Amentum (Fort Meade, MD)
    …of passionate individuals in **Ft Meade, Maryland** . In this role you will support challenging, mission -critical projects that make a direct impact on the ... nation's security and intelligence mission . **Responsibilities:** + Provide support to IT systems, including monitoring and problem resolution for all… more
    Amentum (09/06/25)
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  • Sr. Principal Linux System Administrator

    RTX Corporation (Aurora, CO)
    …of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. Our team solves tough, meaningful problems ... ensure alignment around program priorities supporting program execution. We support critical programs with unclassified, classified, and proprietary information… more
    RTX Corporation (07/19/25)
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  • Windows Linux Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Systems Administrator ** with experience in Microsoft enterprise environments to support a critical Federal Intelligence Agency contract. This is an excellent ... opportunity to work alongside a highly skilled technical team in a dynamic and mission -focused environment. In this role, you'll **provide Tier II support and… more
    General Dynamics Information Technology (07/16/25)
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  • Junior System Administrator

    Tyto Athene (Fort Belvoir, VA)
    **Description** Tyto Athene is searching for a **Junior System Administrator ** to work as part of an integrated team including cybersecurity specialists, network ... including current and new designs to provide network and system support including installation, configuration, deployment and maintenance of server hardware and… more
    Tyto Athene (09/13/25)
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  • Application Administrator I

    University of Rochester (Rochester, NY)
    …on-call rotations, as needed. **ESSENTIAL FUNCTIONS** + Provides technical support for non-production and production environments, including troubleshooting and ... database performance, server configurations, and security policies, and provides on-call support after hours as defined by application support requirements.… more
    University of Rochester (08/25/25)
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  • Sonar Submarine Program Modeling…

    Lockheed Martin (Manassas, VA)
    …of creativity, excellence, and product innovation\. **The Work** Lockheed Martin Rotary & Mission Systems is seeking a Modeling Administrator for the Acoustic ... modeling community, including user access, license administration, training, and technical support \. This role will also involve coordinating and maintaining various… more
    Lockheed Martin (08/21/25)
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  • Application Administrator I

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …and a passion for developing innovation solutions? Join our team! As an Application Administrator I, you will be using your skills and expertise to problem solve and ... company and its business areas with strategic direction and business support spanning executive management, finance and accounting, operations, human resources,… more
    Sierra Nevada Company, LLC (07/27/25)
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