• Senior Infrastructure Linux & DevOps…

    Matrix Precise, Inc. (Pleasanton, CA)
    The Sr . Infra Linux Engineer's primary function...orchestration. + Minimum four (4) year's experience working on Linux as a power user or administrator , ... Essential Responsibilities: + Build out additional automation which includes the Windows/ Linux OS platforms, Storage platforms and DB platforms. + Roadmap,… more
    Matrix Precise, Inc. (07/18/25)
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  • Sr . Specialist Cyber Infrastructure…

    L3Harris (Carlsbad, CA)
    …ability to analyze outputs and drive remediation. + Extensive background as a Linux System Administrator in secure, classified environments, with expertise ... with DCSA/DAAPM and related DoD standards. + Deep technical proficiency with Linux (Ubuntu/Red Hat) and Windows Server operating systems , including hardening,… more
    L3Harris (09/25/25)
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  • Mult Fnc Info Sys Anlst Sr , System

    Lockheed Martin (Lemoore, CA)
    …Applying updates, anti\-virus/anti\-spyware updates, and patch updates * Red Hat Enterprise Linux System Administrator * Importing/Exporting large data ... for availability and performance * Training ALIS Administrators or Mission Planning Environment Administrator and users on the ALIS system as needed * Perform… more
    Lockheed Martin (07/24/25)
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  • Sr . System Administrator

    Financial Partners Credit Union (Costa Mesa, CA)
    …USA Pay Range $115,763.00 - $162,200.00 Position Type Full Time Job Description The Senior System Administrator is responsible for ensuring the seamless ... configuration, and maintenance of physical and virtual servers across various operating systems , including Windows Server, Linux , and Unix. + Resource management… more
    Financial Partners Credit Union (09/01/25)
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  • Network Engineer

    Northrop Grumman (Redondo Beach, CA)
    …in lieu of a completed degree. **Background and Experience Needed For All Linux Administrator Positions:** + Must have work experience maintaining LAN & ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (08/22/25)
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  • Senior High Performance Computing…

    The Boeing Company (El Segundo, CA)
    …with us. The Boeing Company is looking for a highly experienced and detail-oriented ** Senior High Performance Computing System Administrator ** to join the ... to protect classified and proprietary information. The High Performance Computing (HPC) System Administrator will work with opportunities that include the… more
    The Boeing Company (09/28/25)
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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. ... and data. + Will work under the supervision of senior systems engineers, admins, and architects. +...related experience. + Working knowledge of at least one system engineering environment ( Linux , Windows, or VMware).… more
    Northrop Grumman (08/15/25)
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  • Principal OR Sr . Principal Payloads Field…

    Northrop Grumman (Sanger, CA)
    …test equipment: network analyzers, spectrum analyzers, signal generators + MPO/TC operator system knowledge + System Administrator experience + Operations ... Grumman Aeronautics Systems is looking to add a **Principal OR Sr . Principal Payloads Field Service Engineer** to our **International Field Service Engineer**… more
    Northrop Grumman (09/17/25)
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  • Senior System Administrator

    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** ... life balance for all members of team. **Other duties include:** + Monitoring, recognition , evaluation, and correction of IT systems , network and satellite ground… more
    General Dynamics Information Technology (09/20/25)
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  • IT Systems Administrator - Top…

    SpaceX (Hawthorne, CA)
    …and weekends when needed. COMPENSATION AND BENEFITS: Pay Range: IT Systems Administrator : $90,000.00 - $115,000.00/per year Sr . IT Systems ... IT Systems Administrator - Top Secret Clearance...authentication/identification environments. + Experience with networking technologies and the Linux operating system environment. + PowerShell (or… more
    SpaceX (07/12/25)
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