• System Administrator - Active Secret…

    ENS Solutions (San Diego, CA)
    This role is contingent upon Contract Award The System Administrator supports secure and resilient operations of PKI infrastructure and associated systems for an ... Recovery Agents (KRAs), and supporting infrastructure. + Administer and support Registration Authority (RA) workstations, ensuring functionality, availability, and… more
    ENS Solutions (12/27/25)
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  • Linux Systems Administrator , Sr / Secret…

    Lockheed Martin (Sunnyvale, CA)
    …570 facilities that span more than 70 countries\. We are hiring a Linux System Administrator , Sr to support daily IT operations in our Sunnyvale, CA facility\. ... will utilize their system administration skills as primary IT support for a classified environment, with a focus on...Nessus, CrowdStrike, WSUS, SCCM, Ivanti, Shavlik, Blade Logic, Splunk, ACAS , SCAP, HBSS , etc\.\) * Familiarization and… more
    Lockheed Martin (11/20/25)
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