• Principal Linux Systems…

    RTX Corporation (El Segundo, CA)
    …meaningful problems that create a safer, more secure world. **Principal System Administrator ** in infrastructure Workplace Services, collaborates with many ... security clearance. + Must have experience with Linux systems administration + Experience with one of the following:...Security + CE or equivalent certification) and an Operating System Certification. Ability to obtain 3 months. + Direct… more
    RTX Corporation (09/09/25)
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  • Electric Utility Network Administrator

    Silicon Valley Power (Santa Clara, CA)
    …the organization's overall network environment, including SVP's utility communication and control systems . In this role, the Network Administrator is responsible ... and monitoring network services, managing a variety of advanced network and security products-including Cisco firewalls and intrusion prevention systems - and… more
    Silicon Valley Power (07/22/25)
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  • Senior Principal Systems…

    RTX Corporation (El Segundo, CA)
    …more secure world. **What You Will Do** + We are seeking an experienced System Administrator that will be working in a highly collaborative, multi-platform and ... (CompTIA Security + CE or equivalent certification) and an Operating System Certification. + Direct working experience with NISPOM, JAFAN, JSIG, DFARS and/or… more
    RTX Corporation (08/22/25)
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  • IT PACS Sr Systems Administrator

    CommonSpirit Health (Glendale, CA)
    …imaging and PACS applications. This includes managing user accounts, maintaining system security , performing backups, and troubleshooting hardware and software ... position. On-Call required for position. **Job Summary** The PACS Administrator job family orchestrates a complex set of functions...ideal candidate will have a strong understanding of PACS systems and a proven track record of success in… more
    CommonSpirit Health (09/24/25)
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  • Senior Linux System Administrator

    GovCIO (Sacramento, CA)
    …functions and libraries + Advanced Linux System Administration, Configuration, and System Security + Advanced systems troubleshooting skills + Excellent ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position… more
    GovCIO (08/08/25)
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  • SME Network and Computer Systems…

    GovCIO (Sacramento, CA)
    **Overview** GovCIO is currently hiring a SME Network and Computer Systems Administrator to support our newly awarded United States Coast Guard (USCG) Maverick ... software, applications software, and all configurations + Plan, coordinate, and implement network/ system security measures in order to protect data, software,… more
    GovCIO (09/25/25)
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  • Storage Systems Administrator (Temp)

    RTX Corporation (San Jose, CA)
    …problems that create a safer, more secure world. We are seeking a temporary Storage Systems Administrator to join our team. **What You Will Do:** + Collaborate ... US citizens are authorized to access information under this program/contract. ** Security Clearance:** None/Not Required At Raytheon, the foundation of everything we… more
    RTX Corporation (08/26/25)
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  • IT Systems Administrator

    ManTech (Lompoc, CA)
    MANTECH seeks a motivated, career- and customer-oriented **IT Systems Administrator / Software Engineer** to join our team in **Lompoc, CA.** In this role, you ... will support mission-critical software systems and virtual environments, focusing... and virtual environments, focusing on integration, troubleshooting, and system administration in support of national security … more
    ManTech (09/27/25)
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  • Sr. Engineering Systems…

    Hyundai Autoever America (Fountain Valley, CA)
    10775 - Sr. Engineering Systems Administrator (Active Directory) Location - Fountain Valley, CA Essential Functions: + Administer and maintain Active Directory ... Active Directory backup and disaster recovery plans. Ensure regular system backups and conduct recovery tests to verify AD...+ Work closely with other IT teams (eg, Networking, Systems , Security ) to plan and implement solutions… more
    Hyundai Autoever America (07/30/25)
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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** ... + Monitor the performance and capacity of end-to-end IT computer systems using a variety of specialized software applications/tools. + Triage hardware,… more
    General Dynamics Information Technology (09/20/25)
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