• Sr. Linux Systems

    RTX Corporation (El Segundo, CA)
    …US citizens are eligible for a security clearance. + Must have experience with Linux system administration. **Qualifications We Prefer** : + Active Top Secret ... teams to support fast-paced, critical programs with classified information system capabilities. Success in this role means you can...security clearance is preferred. + Experience with Linux and Windows Operating Systems . + Experience… more
    RTX Corporation (09/24/25)
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  • Linux System Administrators Careers

    Northrop Grumman (Redondo Beach, CA)
    …role. It is for you to speak with a Talent Advisor here at Northrop Grumman.** ** Linux Systems Administrator ** : + Manage and maintain secure operation of ... and applications for several program or project areas. **Principal Linux Systems Administrator ** + Serve...**Background and Experience Needed For All System Administrator Positions:** + Experience maintaining Classified Linux more
    Northrop Grumman (09/14/25)
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  • Engineer Systems / Principal Engineer…

    Northrop Grumman (San Diego, CA)
    …Familiarity with additional Linux based distributions. + Red Hat Certified Systems Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) preferred. ... working within an Agile environment. **Basic Qualifications for a Systems Engineer:** + Bachelor's Degree (STEM) with 2...to travel up to 25%. **Basic Qualifications for a Linux Systems Engineer:** + Experience in install… more
    Northrop Grumman (08/15/25)
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  • Systems Administrator , Mid

    BOOZ, ALLEN & HAMILTON, INC. (San Diego, CA)
    …world can't wait. You Have: + 2 + years of experience as a systems administrator on DoD networks + Experience with physical and virtual hardware, including ... Systems Administrator , Mid The Opportunity: Your combination of people skills and system administrator expertise makes you the team hero, solving one… more
    BOOZ, ALLEN & HAMILTON, INC. (09/17/25)
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  • Systems Administrator II

    LA Care Health Plan (Los Angeles, CA)
    …projects relating to the various operating systems , ie Windows 2008-12, Linux . This position works closely with System Administrators, DBAs, and Application ... Systems Administrator II Job Category: Information...large scale computing environment running multiple platforms (RS/6000 AIX 5. 2 , LINUX Apache/Tomcat), Vmware vSphere 5.1 -… more
    LA Care Health Plan (08/02/25)
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  • SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator (Mid-Band Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee ... * * **The Opportunity:** CACI is seeking a SIGINT Systems Administrator (Mid-Band) to join the CACI...experience + ≥1 yrs of DCGS experience _Desired:_ + Linux /UNIX Experience + AF DCGS experience + Systems more
    CACI International (08/13/25)
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  • Computer System Administrator

    Northrop Grumman (Palmdale, CA)
    …will include but not be limited to the following: + Perform as primary Systems or Network Administrator for a classified government contract. + Communicate ... in written and verbal format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system engineers, PC… more
    Northrop Grumman (08/13/25)
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  • Senior System Administrator (MSO)

    General Dynamics Information Technology (Livermore, CA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator /Mission Support Operator -** **$10K Sign-on bonus** ... DoD 8570 Compliant Certifications are required **Desired Qualifications** + Experience with Linux and Windows system administration and networking background is… more
    General Dynamics Information Technology (09/20/25)
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  • SkillBridge System Administrator

    RTX Corporation (Anaheim, CA)
    …more sustainable future! Collins Aerospace is looking to host a transitioning veteran as Systems Administrator Fellow and be mentored by our skilled and seasoned ... and complexity to include the integration of hardware, software and operating systems . + Work with Cybersecurity professionals to maintain security requirements. +… more
    RTX Corporation (08/08/25)
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  • Systems Administrator

    Insight Global (San Diego, CA)
    Job Description A client in San Diego is looking for a Systems Administrator /Network Engineer to manage their existing server and network environment. We are ... reinstated at the Secret level or higher, and IAT 2 cert not required to start, but must complete...Skills and Requirements - 4+ years experience as a Systems Administrator in a secure environment -… more
    Insight Global (10/02/25)
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