• IT Systems Administrator - Top…

    SpaceX (Hawthorne, CA)
    IT Systems Administrator - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the ... enabling human life on Mars. IT SYSTEMS ADMINISTRATOR - TOP SECRET CLEARANCE ...+ Experience with networking technologies and the Linux operating system environment. + PowerShell (or other) scripting experience. PREFERRED… more
    SpaceX (10/11/25)
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  • Nmmes Fem Systems Administrator

    General Dynamics Information Technology (Montgomery, AL)
    …**Job Description:** SYSTEMS ADMINISTRATOR - **NMMES FEM Systems Administrator | Active Secret clearance ** Advance how our customers operate ... ** Clearance Level Must Be Able to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure...while you advance your career. Join GDIT as a Systems Administrator and build an impactful career… more
    General Dynamics Information Technology (11/09/25)
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  • System Administrator - Top…

    Cambridge International Systems Inc (Charleston, SC)
    System Administrator - Top Secret Clearance | Charleston, SC Cambridge International Systems , Inc. Join a dynamic global team united by shared ... in defense and security. We are currently seeking a System Administrator to support operations in Charleston....a full-time, CONUS position requiring an active DoD Top Secret clearance . This position may be subject… more
    Cambridge International Systems Inc (10/08/25)
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  • Mid-level WAN Network Administrator - DoD…

    Sumaria Systems, Inc. (Montgomery, AL)
    Mid-level WAN Network Administrator - DoD / Cisco / Secret Clearance Department: C5ISR Office: Maxwell AFB Gunter, AL Location: Montgomery, AL START YOUR ... (OSPF), and other advanced routing technologies. Travel: Yes (less than 10%) Security Clearance Required: Secret Position Type: Full Time Work Location: Maxwell… more
    Sumaria Systems, Inc. (11/19/25)
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  • Sr. Systems Administrator

    Lockheed Martin (King Of Prussia, PA)
    …support our missions\. **Basic Qualifications:** . An Active Final secret clearance is required . Extensive familiarity with system administration for Linux ... the operator in the loop\. **The Work** As a Systems Administrator on the JES Program ,..., you must be a US Citizen for consideration\. ** Clearance Level:** Secret **Other Important Information You… more
    Lockheed Martin (10/29/25)
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  • Watch Stander / Jr Network Administrator

    NANA Regional Corporation (Alexandria, VA)
    …on promptly, effectively and closed out promptly. + Under direction from the system administrator , image and configure workstations. + Maintain the operations ... individual to fill the role of a Jr Network Administrator /Watch Stander (Day) for an existing government client. The...and related hardware devices. + Able to obtain a SECRET Level Clearance . **Job ID** 2025-18431 **Work… more
    NANA Regional Corporation (11/07/25)
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  • Systems Administrator (E2E)…

    General Dynamics Information Technology (Schofield, HI)
    …3 + years of related experience **US Citizenship Required:** Yes **Job Description:** SYSTEMS ADMINISTRATOR (E2E) Deliver simple solutions to complex problems as ... an End-To-End (E2E) Systems Administrator with GDIT at the Joint...with SQL + Certification: CompTIA SEC+ required + Security Clearance Level: SECRET clearance is… more
    General Dynamics Information Technology (11/25/25)
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  • Cloud Administrator (Top- Secret

    Tetrad Digital Integrity LLC (Ashburn, VA)
    …to support a large, Federal agency in protection of our various borders. A top- secret clearance with SCI eligibility will be required for this role. ... as provisioning, monitoring, troubleshooting, and optimizing cloud resources and systems . + Deep understanding and knowledge of various cloud...may be considered in lieu of degree. + Top Secret clearance with SCI eligibility + 5-7… more
    Tetrad Digital Integrity LLC (11/09/25)
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  • Sr. Linux/Windows Systems

    Lockheed Martin (King Of Prussia, PA)
    …the boundaries of technology to help our customers achieve their missions\. The Work: As a Systems Administrator on the ECIW team, you will: \- Work in an agile ... Virtualization Technologies * Must currently have an active Top Secret Clearance **Desired Skills:** * Windows and...of start\) * CompTIA Linux\+ or Red Hat Certified Systems Administrator Certification * Ability to provide… more
    Lockheed Martin (11/14/25)
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  • Principal Contract Administrator (Top…

    Northrop Grumman (Elkton, MD)
    …(Excel, Word, PowerPoint, SharePoint). + Candidate must have and maintain Top Secret Clearance **Preferred Qualifications:** + Experience in the defense ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes,...+ Enter and manage data in the Contract Management System , financial and delivery systems . + Participate… more
    Northrop Grumman (11/05/25)
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  • Network / VTC Administrator (Active…

    NANA Regional Corporation (Barstow, CA)
    Network/ VTC Administrator will be responsible for managing and maintaining the organizations network & video teleconferencing (VTC) systems at Ft. Irwin. The ... **Responsibilities** + Administers, configures and maintains network infrastructure and VTC systems . + Monitors network performance and ensures the highest level of… more
    NANA Regional Corporation (11/13/25)
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  • System Administrator - Active…

    ENS Solutions (MD)
    This role is contingent upon Contract Award The System Administrator supports secure and resilient operations of PKI infrastructure and associated systems ... leveraging DoD infrastructure. This includes managing RA workstations, ensuring system compliance with cybersecurity frameworks, and supporting audit readiness for… more
    ENS Solutions (10/31/25)
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  • F-22 iMIS System Administrator

    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 ... IMIS leadership * Backups, restores, and disaster recovery of systems /databases/network equipment * System /software/firewall/account maintenance and monitoring *… more
    Lockheed Martin (09/19/25)
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  • NCIS Systems Administrator | Active…

    General Dynamics Information Technology (Quantico, VA)
    …Required:** Yes **Job Description:** Transform technology into opportunity as a ** Systems Administrator ** at GDIT. Shape what's next for mission-critical ... terrorism, sabotage, espionage and subversive activities. **HOW OUR SENIOR SYSTEMS ADMINISTRATOR WILL MAKE AN IMPACT** As...in ServiceNow. **WHAT YOU'LL NEED TO SUCCEED** + **Security Clearance Level:** Active Top Secret clearance more
    General Dynamics Information Technology (11/04/25)
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  • F-22 iMIS System Administrator

    Lockheed Martin (Elmendorf AFB, AK)
    …leadership * Perform backups, restores, and disaster recovery of systems /databases/network equipment * Maintain system /software/firewall/account maintenance and ... **Description:** We are seeking a motivated and talented IMIS Administrator to join our F\-22 Field Operations Team at...be a United States citizen * Possess an active SECRET security clearance \. with the ability to… more
    Lockheed Martin (10/03/25)
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  • Senior Systems Administrator (Active…

    ICF (Huntsville, AL)
    …who will be a key driver to make this happen. We are seeking a skilled ** Systems Administrator ** to support daily operations of IT systems for a government ... program, ensuring stability, security, and compliance across infrastructure components. The Systems Administrator will be responsible for maintaining servers,… more
    ICF (10/09/25)
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  • Windows Systems Administrator

    TEKsystems (North Charleston, SC)
    Description Windows System Administrator Secret Clearance with upgrade to Top Secret As a Windows System Administrator you will play an ... local and remote user desktop machines and servers. You will focus on systems and application stability, security, performance, and capacity management, as well as… more
    TEKsystems (12/06/25)
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  • Systems Administrator (TS…

    EchoStar (Germantown, MD)
    …Summary** **EchoStar** has an exciting opportunity for a **Contract -** ** System Administrator ** with **TOP SECRET ** clearance in our Defense and ... Systems Division Information Assurance Team of Hughes Network Systems . The opportunity is located within our Germantown, Maryland...of obtaining and holding a US government DoD/DoW Top Secret clearance with SCI eligibility and/or Special… more
    EchoStar (11/11/25)
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  • System Administrator (Night Shift)…

    NANA Regional Corporation (Colorado Springs, CO)
    Five Rivers Analytics is looking for a System Administrator to work in Colorado Springs, CO. Administers, develops, runs tests, implements, and maintains ... systems , operating environments, and related software + Provide system administration support to install, operate, configure, optimize, and...years of experience + US Citizenship required + Active Secret clearance to start with the ability… more
    NANA Regional Corporation (11/19/25)
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  • Classified Area System Administrator

    Leidos (Huntsville, AL)
    …+ **Bachelor's Degree** and a minimum of two 2 years of System Administrator experience. + **Current Secret clearance ** with ability to obtain a ... the Digital Modernization sector, is seeking an early career ** System Administrator ** to join our team. In...** Clearance :** You must currently hold an active Secret clearance to qualify for consideration. You… more
    Leidos (11/06/25)
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