• Systems Administrator

    Synectic Solutions Inc (Oxnard, CA)
    …of Windows Server, Active Directory, and network infrastructure is a plus. + Current Top Secret Clearance is required. Synectic Solutions, Inc. is committed to ... + Conduct regular security patching, assessments and scans on Linux operating systems using tools like Tenable...5+ years of experience in IT support and SharePoint administration . + Knowledge of Navy Weapons Systems … more
    Synectic Solutions Inc (07/22/25)
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  • Systems Administrator, Entry-Level

    UIC Government Services and the Bowhead Family of Companies (Corona, CA)
    …by users. * Software support includes, but not limited to Windows and Linux /Unix operating systems , Microsoft Office Suite, and various specialty engineering and ... and monitors system configuration to ensure data integrity. * Perform system administration tasks across Windows and/or Linux platforms, including patching, user… more
    UIC Government Services and the Bowhead Family of Companies (07/26/25)
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  • Mult Function Info Systems , MPE…

    Lockheed Martin (San Diego, CA)
    …Experience working for or supporting the US military/Foreign Military \* A US DoD Top Secret Clearance \* COMSEC Experience \* Military Flight Operations & ... be required to cross\-train across multiple functions \(Database, Network, Systems , Security, Mission Planning Administration \) \- Multi\-Function Information… more
    Lockheed Martin (07/26/25)
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  • Site Reliability Engineer (Special Programs)

    SpaceX (Hawthorne, CA)
    …and scaling on-premises and/or cloud systems designed PREFERRED SKILLS AND EXPERIENCE: + Active Top Secret , Top Secret SCI, or DOE Level Q clearance ... experience with Kubernetes + 1+ year of experience with Linux operating systems + Experience in Bash,...the art in inferential model benchmarks + Experience with systems administration , site reliability engineering, or DevOps… more
    SpaceX (07/25/25)
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  • Mult Fnc Info Sys Anlst Sr, System Admin…

    Lockheed Martin (Lemoore, CA)
    …Experience working for or supporting the US military/Foreign Military * A US DoD Top Secret Clearance * COMSEC Experience * Military Flight Operations & Planning ... be required to cross\-train across multiple functions \(Database, Network, Systems , Security, Mission Planning Administration \) \- Multi\-Function Information… more
    Lockheed Martin (07/24/25)
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  • Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …VMware, BackupExec, NetBackup, prior systems administration and networking administration experience, Windows or Linux administration , backup, and ... eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret At Raytheon, the foundation of...secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous RedHat Enterprise… more
    RTX Corporation (06/23/25)
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  • Systems Integration and Test Engineer

    Criterion Systems (San Diego, CA)
    …Required Experience, Education, Skills & Technologies + Must have an active Top Secret /SCI Polygraph security clearance. + Bachelor's Degree in Computer ... Education, Skills & Technologies + Willingness to learn Windows Systems Administration on a cross-function Agile Team....and DevOps. Security Clearance Level + Must have a Top Secret /SCI with CI Polygraph security clearance.… more
    Criterion Systems (06/14/25)
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  • SIGINT Systems Administrator (High Band…

    CACI International (Beale AFB, CA)
    …is desired _Desired:_ + Linux /UNIX Experience + AF DCGS experience + Systems Administration Experience This is a Shift-Work position** - ** ** **What ... SIGINT Systems Administrator (High Band Journeyman) Job Category: Information...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: None… more
    CACI International (07/12/25)
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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 ... years of directly related experience in IT / Network administration and support. + TS /SCI or DoE...to support mission operations **Desired Qualifications** + Experience with Linux and Windows system administration and networking… more
    General Dynamics Information Technology (07/07/25)
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  • Staff Software Engineer - NG Space Systems

    Northrop Grumman (Redondo Beach, CA)
    …in Science; 10 Years with Masters; 8 Years with PhD. ​ + **Must have active Top Secret /SCI clearance at time of application** + 12 years experience in languages ... codebases + Familiarity with Agile SW methodologies **Preferred Qualifications:** + Active Top Secret /SCI clearance w/CI poly + Bachelor's degree in Computer… more
    Northrop Grumman (06/05/25)
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