• Computer System Administrator

    Northrop Grumman (Palmdale, CA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: No **Description** At Northrop Grumman, our employees have incredible ... the following: + Perform as primary Systems or Network Administrator for a classified government contract. + Communicate effectively...and 3:** + Candidates must have a current DoD Secret level security clearance (adjudicated within the last 5… more
    Northrop Grumman (08/13/25)
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  • Principal System Administrator

    RTX Corporation (El Segundo, CA)
    …US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our ... IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment. + Working as a team member in a fast-paced technological… more
    RTX Corporation (07/15/25)
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  • Senior Red Hat Systems Administrator

    L3Harris (Anaheim, CA)
    …the interest of national security. Job Title: Senior Red Hat Systems Administrator (Senior Specialist, Integration & Test Engineering) Job Code: 24806 Job Location: ... maintain, and enhance Kubernetes/Docker environments. + Setup, configure, maintain backend Linux infrastructure for DEVOPS environments + Provide support to the… more
    L3Harris (07/24/25)
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  • Legacy System Administrator - Nissc - Vbsfb

    Amentum (Vandenberg Air Force Base, CA)
    …sites around the world** **Description of Duties:** The Legacy System Administrator supports North American Aerospace Defense Command (NORAD) on the Integrated ... in the group. * Serves as a backup to the lead computer systems administrator . * Builds and/or debugs complicated hardware and software to correct difficult problems… more
    Amentum (08/15/25)
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  • System Administrator Cross-Platform

    RTX Corporation (El Segundo, CA)
    …US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our ... administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment. + Working as a team member in...related field. + Active and transferable US government issued Secret security clearance is required prior to start date.… more
    RTX Corporation (07/24/25)
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  • Systems Administrator

    Synectic Solutions Inc (Oxnard, CA)
    SSI is seeking experienced Systems Administrator candidates for a contingent opportunity to be awarded in the Fall of 2025. This is an on-site only position to meet ... projects. + Conduct regular security patching, assessments and scans on Linux operating systems using tools like Tenable Nessus, identifying potential… more
    Synectic Solutions Inc (08/14/25)
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  • Systems Administrator

    SAIC (Port Hueneme Cbc Base, CA)
    **Description** SAIC is seeking a Systems Administrator for the Joint Expeditionary Command and Control (JEXC2) program based out of Port Hueneme, CA. The qualified ... 6 months of hire). Required Skills: + Experience working in a Linux environment. + SolarWinds configuration and administration. + Familiarity with Windows Server… more
    SAIC (08/13/25)
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  • Systems Administrator , Senior (MSO)

    General Dynamics Information Technology (Livermore, CA)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** ... related experience **US Citizenship Required:** Yes **Job Description:** **Systems Administrator /Mission Support Operator -** **$10K Sign-on bonus** *Classified work… more
    General Dynamics Information Technology (06/24/25)
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  • Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …only US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our ... Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment. + Experience in Windows Server internals or Linux more
    RTX Corporation (08/15/25)
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  • Principal/Sr Principal Network Engineer

    Northrop Grumman (San Diego, CA)
    …certification + Juniper Networks certifications (eg, JNCIA, JNCIA-Cloud, JNCIS-SP) + Linux +, Red Hat Certified System Administrator (RHCSA) + Detail-oriented ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (05/23/25)
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