• Senior Red Hat Systems Administrator

    L3Harris (Anaheim, CA)
    …maintain, and enhance Kubernetes/Docker environments. + Setup, configure, maintain backend Linux infrastructure for DEVOPS environments + Provide support to ... technology. L3Harris is a proven leader in tactical communications, geospatial systems and services, air traffic management, environmental solutions, avionics and… more
    L3Harris (07/24/25)
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  • Network Administrator - Navy Integrated…

    Huntington Ingalls Industries (San Diego, CA)
    …reliable network infrastructure in support of mission-critical naval training systems . The Network Administrator will manage server and workstation ... preferred. + Experience with system release upgrades (preferred) + Linux + or Microsoft Certified Solutions Associate/ Administrator (MCSA/MCSA) certifications… more
    Huntington Ingalls Industries (07/12/25)
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  • Principal Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …for a security clearance​ **Security Clearance:** TS/SCI with Polygraph **Principal Windows Systems Administrator - El Segundo, CA -Must have a TS/SCI with ... meaningful problems that create a safer, more secure world. **Principal System Administrator ** in infrastructure Workplace Services, collaborates with a team to… more
    RTX Corporation (07/11/25)
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  • Senior Database Administrator (PostgreSQL)

    CoStar Realty Information, Inc. (Orange County, CA)
    Senior Database Administrator (PostgreSQL) Job Description CoStar Group serves up over 1.8PB of data from more than 800 SQL Servers that span four On-Premise data ... extremely talented DBA group is looking for an exceptionally bright Senior Database Administrator both On-prem and AWS Cloud that will help the company continue to… more
    CoStar Realty Information, Inc. (06/17/25)
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  • Database/System Administrator

    Howmet Aerospace (Torrance, CA)
    …structure strategies. * Collaborate with data center teams to maintain and upgrade Unix/ Linux and Microsoft Windows servers and operating systems . * Perform ... administration, and backup/recovery processes. * Oversee day-to-day operations of assigned systems and shared infrastructure , ensuring maximum uptime and system… more
    Howmet Aerospace (05/16/25)
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  • Mid-Level System Administrator

    The Boeing Company (El Segundo, CA)
    …10 + 3+ years of experience deploying, securing and supporting Red Hat Enterprise Linux operating systems (RHEL5/6/7/8) + 3+ years of experience working in a ... Company is currently seeking a high performing **Mid-Level System Administrator ** to join our team in **El Segundo, CA;...will be a part of the Information Technology (IT) Infrastructure & Operations team that provides and employs best… more
    The Boeing Company (07/24/25)
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  • System Administrator

    DCCA (Vandenberg AFB, CA)
    …log reviews. . Experience managing SQL Databases and IIS . Red Hat and Linux Experience . Public Key Infrastructure knowledge . Experience with relevant industry ... System Administrator Location Vandenberg AFB, CA Job Code 2409...enterprises, helping them to feel confident in their IT infrastructure . With DCCA, these organizations can be confident in… more
    DCCA (07/06/25)
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  • Mac System Administrator - L2

    Insight Global (Santa Clara, CA)
    …of certification. Experience working in environments transitioning to or scaling Apple infrastructure . Exposure to Linux environments (as the growth applies to ... Job Description We are seeking a skilled and growth-oriented Jamf Administrator to support and scale our rapidly expanding Apple environment. This role will focus on… more
    Insight Global (07/03/25)
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  • Principal System Administrator (Onsite)

    RTX Corporation (Beale AFB, CA)
    …Will Do** ​ + Administration of VMWare ESXi servers. + Maintaining Operating Systems (Windows and RedHat Enterprise Linux ). + Application and Security Patching. ... Backup Solutions. + Cybersecurity Processes related to Continuous Monitoring of IT Systems . + Deploy, update, and maintain Hyperconverged Infrastructure (HCI) … more
    RTX Corporation (05/21/25)
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  • Staff Database Administrator

    Trellix (Sacramento, CA)
    …+ Additional duties as assigned About you: + Strong knowledge of Linux systems administration and architecture. + Experience with configuring, managing ... **_Job Title:_** Staff Database Administrator **About Skyhigh Security:** Skyhigh Security is a...maintain software development and database design, test and deliver infrastructure and services. **About the Role:** + You will… more
    Trellix (07/18/25)
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