• Virtual Platform Administrator - REMOTE

    TekSynap (VA)
    …supporting Department of Defense (DoD) IT hosting solutions (desired). **Clearance** + Top Secret - IT-I (Tier 5/SSBI) Critical Sensitive Clearance ... perception, and ability to adjust focus. **WORK AUTHORIZATION/SECURITY CLEARANCE** US Citizen Top Secret Clearance **OTHER DUTIES** Please note this job… more
    TekSynap (11/08/25)
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  • Network Administrator (Network…

    Huntington Ingalls Industries (Albuquerque, NM)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $88,834.00 - $140,000.00 Security Clearance: Top Secret Level of Experience: Senior This opportunity resides ... fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft...network security planning * Must have an Active DoD Top Secret clearance * Must have Security+,… more
    Huntington Ingalls Industries (11/15/25)
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  • Windows OS Administrator

    General Dynamics Information Technology (Offutt AFB, NE)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT ... SIPRNet, JWICS, and SAP/SAR environments. **HOW** **A WINDOWS OS ADMINISTRATOR ** **WILL MAKE AN IMPACT** + Performs systems...+ Security Clearance Level: Must be willing to Obtain Top Secret with SCI eligibility + Required… more
    General Dynamics Information Technology (12/10/25)
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  • Cloud Administrator

    Leidos (Ashburn, VA)
    …immediately contribute to Automation Tasks and Infrastructure-as-Code tools and templates. + ** Top Secret preferred** If you're looking for comfort, keep ... tasks such as provisioning, monitoring, troubleshooting, and optimizing cloud resources and systems . The Cloud Administrator must have a deep understanding and… more
    Leidos (11/15/25)
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  • UNIX/Linux OS Administrator

    General Dynamics Information Technology (Offutt AFB, NE)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT ... for NIPRNet, SIPRNet, JWICS, and SAP/SAR environment **UNIX/Linux OS Administrator :** + Performs systems administration for enterprise...GICSP or SSCP or Security+ or GSEC or CySA+ TS ; SCI eligible **WHAT CAN GDIT OFFER YOU?** +… more
    General Dynamics Information Technology (10/30/25)
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  • Senior System Administrator

    SAIC (Arlington, VA)
    …of related experience. **Required Clearance and Certificates:** + Active DOD Top Secret clearance; ability to obtain a TS /SCI. + US citizenship. + Active ... **Description** SAIC is seeking a motivated and experienced **System Administrator ** to join our team at the Pentagon in Arlington, VA. **This position is 100%… more
    SAIC (12/13/25)
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  • Sr. Specialist Cyber Infrastructure…

    L3Harris (Carlsbad, CA)
    …by holding a current Secret clearance with the ability to obtain Top Secret post-hire Required Qualifications: + Bachelor's degree in Computer Science, ... technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job... clearance required; ability to obtain and maintain a Top Secret / SCI clearance post-hire. Preferred… more
    L3Harris (09/25/25)
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  • Cyber Systems Security Engineer…

    Lockheed Martin (Fort Worth, TX)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of ... Importing/Exporting large data volumes Knowledge of implementing STIGs and addressing cyber vulnerabilities\. A Secret security clearance or higher with… more
    Lockheed Martin (11/13/25)
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  • Senior Linux Systems Administrator

    Leidos (Aurora, CO)
    …has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... in National** **Security!** Join our team as a **Linux Systems Administrator ** , where you'll provide crucial...Virtualization + **Security Clearance** : Must have an active Top Secret /SCI with Polygraph cssrc conmd If… more
    Leidos (10/09/25)
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  • Linux Administrator , Senior

    Amentum (Hanover, MD)
    …troubleshoots, maintains integrity and configures network components. **Requirements:** * Must have active Top - Secret clearance with SCI and Poly * At least 9 ... interested in using your skills to help shape the Cyber , Security, & Intel space? If so, look no...a dynamic environment **Clearance Required:** * Must have active Top - Secret clearance with SCI and poly **Minimum… more
    Amentum (11/21/25)
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