• Computer System Administrator

    Northrop Grumman (Redondo Beach, CA)
    …will include but not be limited to the following: + Perform as primary Systems or Network Administrator for a classified government contract. + Communicate ... verbal format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system...a secure environment + Must have experience with either Windows (desktop and server), Linux (Red Hat or HPC),… more
    Northrop Grumman (07/31/25)
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  • Associate Systems Administrator

    Ross Stores, Inc. (Moreno Valley, CA)
    …and development for our teams\. **GENERAL PURPOSE:** As an experienced Associate Systems Administrator , this position will be responsible for administering, ... a team, this position will ensure high standards for system uptime and availability, establishing documentation, standards, best practices,...VPN, VoIP, and other IP devices o UNIX and Windows operating systems o Internet / Intranet… more
    Ross Stores, Inc. (07/19/25)
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  • Principal System Administrator

    RTX Corporation (El Segundo, CA)
    …create a safer, more secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux ... Hat Enterprise Server, Active Directory, WSUS, VMware, BackupExec, NetBackup, prior systems administration and networking administration experience, Windows or… more
    RTX Corporation (07/15/25)
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  • Network System Administrator

    ManTech (Los Angeles, CA)
    **ManTech** seeks a motivated, career and customer-oriented **Network System Administrator ** **III** to join our team in **Los Angeles, CA.** The primary ... FTP, & SSL. + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required. + Interface with local… more
    ManTech (06/14/25)
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  • System Administrator Cross-Platform

    RTX Corporation (El Segundo, CA)
    …create a safer, more secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux ... end-user data. + Experience with cloning techniques. + Experience with operating system concepts and implementations. + Microsoft Windows Active Directory… more
    RTX Corporation (07/24/25)
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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** ... support mission operations **Desired Qualifications** + Experience with Linux and Windows system administration and networking background is preferable.… more
    General Dynamics Information Technology (07/07/25)
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  • IT PACS Associate Systems

    CommonSpirit Health (Glendale, CA)
    …for position. **Job Summary** The Associate PACS Administrator provides basic system administration of the Systems utilized for display, retention, and ... role, preferably in a healthcare setting + Strong understanding of medical imaging systems , networking, and Windows operating systems + Excellent… more
    CommonSpirit Health (07/26/25)
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  • Network Administrator - Navy Integrated…

    Huntington Ingalls Industries (San Diego, CA)
    …secure and reliable network infrastructure in support of mission-critical naval training systems . The Network Administrator will manage server and workstation ... Server 2016/2019, including Active Directory + Knowledge of Windows Software Update Services (WSUS) or System ...Systems or similar discipline preferred. + Experience with system release upgrades (preferred) + Linux+ or Microsoft Certified… more
    Huntington Ingalls Industries (07/12/25)
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  • Principal Linux System Administrator

    RTX Corporation (El Segundo, CA)
    …US citizens are eligible for a security clearance. + Linux and/or Windows systems administration experience. **Qualifications We Prefer:** + Experience ... CompTIA Security+ certification or other industry-recognized certifications relevant to a Linux System Administrator + BASH Scripting + ITIL Foundations and/or… more
    RTX Corporation (07/03/25)
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  • Systems & Network Administrator

    Robert Half Technology (Yountville, CA)
    Description Our Client is seeking a dynamic and driven Systems & Network Administrator to join their IT team. This individual will play a critical role in ... in system and network administration + Proven background with Windows Server environments, Active Directory, Group Policy, and Microsoft 365 + Familiarity… more
    Robert Half Technology (07/25/25)
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