• IT Linux Systems Administrator…

    SpaceX (Hawthorne, CA)
    IT Linux Systems Administrator - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out ... the ultimate goal of enabling human life on Mars. IT LINUX SYSTEMS ADMINISTRATOR - TOP SECRET CLEARANCE SpaceX is looking for an experienced Systems more
    SpaceX (05/06/25)
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  • Senior Linux /Unix Systems

    SMX (Dahlgren, VA)
    …Required: Secret + Must be able to obtain and maintain Top Secret + 6+ years' experience administering Linux /Unix systems and networks + Experience ... Senior Linux /Unix Systems Administrator (4411)at SMX(View all...Secret clearance with ability to obtain and maintain Top Secret clearance + Networking protocols +… more
    SMX (07/25/25)
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  • Information Systems Analyst / Secret

    Lockheed Martin (Fort Worth, TX)
    … Clearance Required prior to start; Ability and willingness to obtain Top Secret Clearance . Basic experience with Linux Operating Systems \(Red Hat ... Linux \) . Basic Experience with Windows Operating Systems \(Windows 10\) . Experience with Risk Management Framework...must be a US Citizen for consideration\. **Clearance Level:** Top Secret with Investigation or CV date… more
    Lockheed Martin (07/24/25)
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  • Sr Principal Systems Engineer…

    General Dynamics Information Technology (Washington, DC)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** ... ENGINEER WILL MAKE AN IMPACT:** + Enterprise Authorization: Integrate Linux Systems (currently, RHEL 7/8 and Ubuntu...6 months of assignment. + **Security Clearance Level:** Active Top Secret with SCI eligibility and a… more
    General Dynamics Information Technology (07/07/25)
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  • Principal Architect - LINUX - Active…

    General Dynamics Information Technology (Washington, DC)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** ... Linux and Windows environment. + Enterprise Authorization: Integrate Linux Systems (currently, Ubuntu and RHEL 7/8...6 months of assignment. + **Security Clearance Level:** Active Top Secret with SCI eligibility and a… more
    General Dynamics Information Technology (06/25/25)
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  • Linux Systems Administrator 2/3…

    Northrop Grumman (Melbourne, FL)
    …environments **Preferred Qualifications** : + Bachelor's degree in Information Technology + Active Top Secret clearance + A Linux + or RHCSA certification ... We Want You!** The Northrop Grumman Classified Solutions team is seeking a ** Linux Systems Administrator** to join its dynamic team of technical professionals.… more
    Northrop Grumman (05/08/25)
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  • Principal Linux Systems

    Northrop Grumman (Melbourne, FL)
    …Want You!** The Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator** to join its dynamic team of technical ... be limited to the following: + Perform as primary Linux Systems Administrator for a classified government...have the ability to obtain, and maintain, a DOD ** Top Secret ** level security clearance as a… more
    Northrop Grumman (07/08/25)
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  • Top Secret Linux System…

    Insight Global (Boulder, CO)
    …Boulder, CO areas is looking for a qualified Linux System Administrator with a Top Secret clearance to join their team supporting a DoD program. The System ... environments, lab assets, & IT infrastructure. Candidate will sustain operational Red Hat Linux systems and provide daily support for hardware and software… more
    Insight Global (07/30/25)
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  • Principal / Sr. Principal Systems

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: No **Description** At Northrop Grumman, our employees have ... be limited to the following: + Perform as primary Linux Systems Administrator for a classified government...system environments + Candidates must have a current DOD ** Top ** ** Secret ** level security clearance, in order… more
    Northrop Grumman (07/23/25)
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  • Linux Systems

    Northrop Grumman (Wright Patterson AFB, OH)
    …Qualifications for a Systems Administrator:** + Active Department of Defense Top Secret /Sensitive Compartmented Information security clearance + IAT Level II ... a Principal Systems Administrator** : + Active Department of Defense Top Secret /Sensitive Compartmented Information security clearance + IAT Level II… more
    Northrop Grumman (07/03/25)
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  • Systems Administrator Level 2/3…

    Northrop Grumman (Oak Harbor, WA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our ... considered in lieu of a completed degree. + Active Top Secret but must be clearable to...Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System experience and/or… more
    Northrop Grumman (07/02/25)
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  • Information Systems Security Engineer…

    TEKsystems (Aberdeen, MD)
    …Active secret clearance, Cissp, Compliance Top Skills Details Risk management,Nist,Cissp certification,Incident response,Security+,system ... they arise and creativity in proposing solutions. What We Require * Active US DoD Top Secret clearance with SCI eligibility. * Active DOD 8140 or 8570… more
    TEKsystems (07/29/25)
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  • Linux Systems Administrator…

    TEKsystems (Cedar Rapids, IA)
    … or top secret )** We are seeking a skilled and proactive Linux Systems Administrator to join our IT infrastructure team. The ideal candidate will have ... Top Skills' Details * Install, configure, and maintain Linux servers (Ubuntu and RHEL). * Monitor system performance...experience. * * 3+ years of experience as a Linux Systems Administrator. * Strong expertise in… more
    TEKsystems (07/25/25)
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  • 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 ... ultimate goal of enabling human life on Mars. IT SYSTEMS ADMINISTRATOR - TOP SECRET ...addition to broader experience and capability with networking and Linux technologies. This employee will be a member of… more
    SpaceX (07/12/25)
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  • Systems Administrator / Top

    Lockheed Martin (Arlington, VA)
    …troubleshooting skills\. \* Strong oral and written communication skills \* Current final Top Secret clearance and ability to obtain SCI access; applicant ... government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret with Investigation or CV date within 5 years **Other… more
    Lockheed Martin (07/12/25)
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  • Linux Principal Windows Systems

    Serco (Kirtland AFB, NM)
    …within 3 months of start date. + Must possess an active US Department of Defense (DoD) Top Secret security clearance and be able to maintain it. + Ability to be ... **Position Description** Serco is seeking a Linux Principal Windows Systems Administrator to join our team supporting the Defense Systems sector at Kirtland… more
    Serco (05/17/25)
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  • Linux Systems Administrator, SME

    UIC Government Services and the Bowhead Family of Companies (Corona, CA)
    …* Systems Administrator administers and supports daily operational requirements. * Linux Systems Administration: Install, configure, and maintain Linux ... as a System Administrator with a strong focus on Linux systems . * Deep understanding of ...Must currently hold a security clearance at the minimum Secret level. Physical Demands: * Must be able to… more
    UIC Government Services and the Bowhead Family of Companies (07/03/25)
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  • Windows Systems Administrator - Top

    Northrop Grumman (Whiteman AFB, MO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... continued employment + Candidates must have a current DOD ** Top ** ** Secret ** level security clearance (at a...Active Directory, LDAP, VMWare, and knowledge of SAN storage systems + Linux Operating System experience and/or… more
    Northrop Grumman (07/01/25)
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  • AI Systems Engineer - Active Top

    General Dynamics Information Technology (Washington, DC)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** ... security, and performance. + Maintain and troubleshoot the underlying Linux operating systems powering the AI infrastructure....IAT III compliance + **Security Clearance Level** : Active Top Secret + **Location:** Washington, District of… more
    General Dynamics Information Technology (06/04/25)
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  • Lead IT Systems Engineer - Top

    SpaceX (Hawthorne, CA)
    Lead IT Systems Engineer - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the ... goal of enabling human life on Mars. LEAD IT SYSTEMS ENGINEER - TOP SECRET ...Experience working with server solutions (hardware and software) in Linux or Windows environments as well as enterprise-grade network… more
    SpaceX (07/15/25)
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