• System Administrator

    Robert Half Technology (San Diego, CA)
    Description We are seeking a knowledgeable and detail-oriented System Administrator for a contract opportunity in San Diego, CA. In this role, you will be ... improvements to maximize efficiency and reliability. Requirements + Proven experience as a System Administrator , with at least 3-5 years of hands-on expertise… more
    Robert Half Technology (08/04/25)
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  • Database/ System Administrator

    Howmet Aerospace (Torrance, CA)
    …to maintain and upgrade Unix/ Linux and Microsoft Windows servers and operating systems . * Perform system and network programming, software maintenance, ... * Administer QAD applications and related system environments. * Maintain Unix/ Linux printing, Samba services, and source control systems . * Support users… more
    Howmet Aerospace (05/16/25)
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  • SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... CACI's team at Beale AFB, CA as a SIGINT Systems Administrator . This role offers a chance...software to interface with multiple sensors, sites, and systems * Provide technical and engineering support for LBS… more
    CACI International (05/21/25)
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  • Computer System Administrator

    Northrop Grumman (Palmdale, CA)
    …operation of multi-user computer systems , including coordination with network, software , and system engineers, PC desktop technicians, project managers, end ... be limited to the following: + Perform as primary Systems or Network Administrator for a classified...procedures as needed. + Make recommendations to purchase hardware, software , and system components. + Interact, meet,… more
    Northrop Grumman (08/13/25)
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  • Systems Administrator , Senior (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** ... field/worldwide. + Monitor the performance and capacity of end-to-end IT computer systems using a variety of specialized software applications/tools. + Triage… more
    General Dynamics Information Technology (06/24/25)
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  • (Senior) Datacenter System

    pony.ai (Fremont, CA)
    …driving globally and is listed publicly at NASDAQ. Responsibility As a Datacenter System Administrator , you will: + Install, configure company assets (servers, ... operations. + Collaborate on hardware, firewall, network and software vendor evaluation, recommendation and negotiations. + Mentor /...cloud, like AWS, is a plus. + Familiar with Linux common commands for system maintenance, shell,… more
    pony.ai (06/09/25)
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  • Systems Administrator

    SAIC (Port Hueneme Cbc Base, CA)
    **Description** SAIC is seeking a Systems Administrator for the Joint Expeditionary Command and Control (JEXC2) program based out of Port Hueneme, CA. The ... providing IT support to expeditionary C2 and C4I military systems . Job Responsibilities: + Work on deployable IT ...communicate over satellite. + Development and integration of new software and technology. + Management of trouble tickets and… more
    SAIC (08/13/25)
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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 ... scope and complexity to include the integration of hardware, software and operating systems . + Work with...administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment. + Support infrastructure such as Cisco IOS… more
    RTX Corporation (08/08/25)
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  • Principal System Administrator

    RTX Corporation (El Segundo, CA)
    systems administration and networking administration experience, Windows or Linux administration, backup, and recovery enterprise suites. **Qualifications We ... secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat...administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment. + Working as a team member in… more
    RTX Corporation (07/15/25)
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  • Senior SUSE Linux Engineer

    Electric Power Research Institute (Palo Alto, CA)
    … updates for Linux environment. + Troubleshoot and resolve hardware and software issues. + Ensure system security through regular updates and monitoring. + ... Maintain documentation of system configurations, procedures, and policies. + Provide technical support...related field. + Must have 10+ years as a Linux Administrator **Skills and Attributes:** + Proficiency… more
    Electric Power Research Institute (07/22/25)
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