• Linux Systems Administrator,…

    Lockheed Martin (Sunnyvale, CA)
    …and more than 570 facilities that span more than 70 countries\. We are hiring a Linux System Administrator, Sr to support daily IT operations in our ... In this position, the chosen candidate will utilize their system administration skills as primary IT support...**Basic Qualifications:** * Active Secret clearance * Knowledge of Linux /UNIX Server Administration * Knowledge of scripting… more
    Lockheed Martin (11/20/25)
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  • DreamWorks Technology - Sr . Systems

    NBC Universal (Glendale, CA)
    …"What do I need to have in order to do this job?" + Minimum 10+ years as a Senior Linux system administration in a large (500+ system ) environment + ... say you do here?" + Leading support of the Linux environment including but not limited to security updates,...and mentorship to junior members of the team on administration and best practices + Manage name services (Red… more
    NBC Universal (01/07/26)
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  • Sr . Principal Cyber Systems

    Northrop Grumman (Redondo Beach, CA)
    …only part of history, they're making history. Northrop Grumman has an opening for ** Sr . Principal Cyber Systems Engineer** to join the Special Test Equipment ... The roles and responsibilities of this position include: + Administration of Linux (RHEL/CENTOS) 7/8 servers and...Experienced in the implementation of CMMC/DFARS/RMF/DOD Security Controls on Linux and Windows operating systems (ie Windows… more
    Northrop Grumman (11/26/25)
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  • Sr . System Engineer - Connected Car…

    Hyundai Autoever America (Costa Mesa, CA)
    PURPOSE: The Sr . System Engineer is responsible for...systems or related degree. + 5+ years as Linux System Administrator with RedHat, CentOS, and ... leading the Connected Car system development and operation activities, including system ...equipment, and other IT infrastructure components impacting the CCS systems ' performance and stability, conducting analysis, and testing, and… more
    Hyundai Autoever America (01/09/26)
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  • Sr . System Administrator

    Financial Partners Credit Union (Costa Mesa, CA)
    …in IT systems administration . + Experience with server administration , including Windows Server, Linux , and Unix. + Proficient with administrating ... - $162,200.00 Position Type Full Time Job Description The Senior System Administrator is responsible for ensuring...maintenance of physical and virtual servers across various operating systems , including Windows Server, Linux , and Unix.… more
    Financial Partners Credit Union (11/30/25)
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  • Senior Linux System

    GovCIO (Sacramento, CA)
    …Perl, Ruby, Python - appropriate use of built-in functions and libraries + Advanced Linux System Administration , Configuration, and System Security + ... Linux administration duties will be included in this role. + Senior -level RedHat Linux server administration experience, experience with other … more
    GovCIO (11/07/25)
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  • Sr . Specialist Cyber Infrastructure…

    L3Harris (Carlsbad, CA)
    …of progressive IT and security experience, with a proven record in systems administration , cybersecurity engineering, and secure infrastructure management. + ... ability to analyze outputs and drive remediation. + Extensive background as a Linux System Administrator in secure, classified environments, with expertise in… more
    L3Harris (01/02/26)
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  • Sr . Principal Systems Architect…

    RTX Corporation (San Jose, CA)
    …create a safer, more secure world. Applied Signal Technology (AST) is seeking a ** Senior Principal Systems Architect** who strives for excellence and has a ... develop, document, and implement a robust Cybersecurity mitigation strategy by ensuring Linux IT resources are patched and hardened in accordance with NIST-800-171… more
    RTX Corporation (12/18/25)
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  • Sr . Principal Software Engineer

    Oracle (Sacramento, CA)
    …large scale, highly available distributed systems . + Deep code-level or system administration experience with Lustre filesystems operating in large scale ... **Job Description** ** Sr . Principal Member of Technical Staff, OCI Storage**...with a passion for solving difficult problems in distributed systems , virtualized infrastructure, and highly available services. Joining Oracle… more
    Oracle (11/25/25)
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  • Sr . Staff Software Engineer (Embedded)

    AeroVironment (Moorpark, CA)
    …and compiling Embedded Linux systems + Experience developing drivers for Linux /ARM is required, familiarity with Robot Operating System (ROS) is a plus + ... **Worker Type** Regular **Job Description** **Summary** The ** Sr . Staff Software Engineer (Embedded)** has the opportunity to lead and develop a variety of… more
    AeroVironment (12/09/25)
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