• Senior UNIX/ Linux Systems…

    Innovative Management & Technology Services (Richmond, VA)
    …best customers on-site at top government agencies. Job Title: Senior UNIX/ Linux Systems Administrator ( Secret Clearance) Primary Location: Richmond, VA ... (On-site only) Clearance: Secret Clearance Position Summary: We are seeking two highly skilled Senior UNIX/ Linux Systems Administrators to support a critical… more
    Innovative Management & Technology Services (05/04/25)
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  • Sr . Windows/ Linux Systems…

    Lockheed Martin (King Of Prussia, PA)
    …toward the same goal-collaboration is regular and on\-going\. The Work: As a Systems Administrator on the TTWCS Program , you will: \- Work in an agile Kanban ... for all of the client/server/storage/network devices \- Patch and harden Windows, Linux \(Red Hat\) and networking systems with Security personnel to protect against… more
    Lockheed Martin (04/30/25)
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  • Senior Linux System…

    L3Harris (Colorado Springs, CO)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Linux System Administrator (Active Secret ) Job Code: 21212 Job Location: ... (Onsite) Job Description: L3Harris is currently searching for a Linux System Administrator to be part of...of 10 years of prior related experience. + Active Secret security clearance required. + 6 years of experience… more
    L3Harris (02/19/25)
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  • Sr Principal Linux Systems…

    Northrop Grumman (Redondo Beach, CA)
    …The Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator ** **with High Performance Computing (HPC)** expertise ... + Bachelor's degree in Information Technology + Active Top Secret /SCI clearance is preferred + Linux + or RHCSA certification + 5 years of experience in… more
    Northrop Grumman (04/08/25)
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  • Secret Sr Linux Systems…

    Insight Global (Linthicum Heights, MD)
    Job Description A client of Insight Global is looking for a Sr Linux System Administrator to join their team. This role involves maximizing performance and ... for this role will have stronger proficiency on with Linux Administration but is still comfortable working in Windows...and Requirements Bachelors degree and 5+ years of experience Secret or Top- Secret security clearance 8570 compliant… more
    Insight Global (04/22/25)
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  • Sr . Linux /Unix…

    S4 Inc. (Omaha, NE)
    …with Experience | Full Time | Comprehensive and competitive benefits Job Title: Sr . Linux /Unix Administrator Work Location: USSTRATCOM Offutt AFB Clearance: ... NE25002 LCAT: Senior Network and Computer Systems Administrator Overview: S4 Inc. has a Sr . Linux /Unix System Administrator position available… more
    S4 Inc. (04/09/25)
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  • Sr . Principal Cybersecurity Application…

    Northrop Grumman (Melbourne, FL)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees ... Classified Solutions team is seeking a lead **Cybersecurity Application Administrator /Architect** to assist the Information System Security Team with classified… more
    Northrop Grumman (04/08/25)
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  • Secret Sr . Windows System…

    Insight Global (Linthicum Heights, MD)
    Job Description A client of Insight Global is looking for a Sr Windows System Administartor to join their team. This role involves maximizing performance and ... Bachelors degree and 9+ years of experience with system administration Secret security clearance 8570 compliant Sec+, CASP, CISSP Experience deploying, maintaining,… more
    Insight Global (04/12/25)
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  • Senior Linux Systems…

    Integration Innovation, Inc. (i3) (Huntsville, AL)
    Overview i3 is seeking a Senior Linux Systems Administrator to support an Army Contract. The Senior Linux Systems Administrator will provide ... and business requirements in support of customer labs. The Senior Linux Systems Administrator must...position must possess, at a minimum, a United States SECRET level security clearance. Responsibilities + Provide direct customer… more
    Integration Innovation, Inc. (i3) (04/18/25)
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  • Senior Linux System…

    General Dynamics Information Technology (Livermore, CA)
    …experience **US Citizenship Required:** Yes **Job Description:** $10K Sign-on bonus A Senior Linux System Administrator Maintains an organization's computer ... of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems… more
    General Dynamics Information Technology (04/09/25)
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