• Sr Principal HPC Linux Systems…

    Northrop Grumman (Redondo Beach, CA)
    …Northrop Grumman Classified Solutions team is seeking a senior **Linux Systems Administrator ** to join its dynamic team of technical professionals. The qualified ... to the following: + Work in a Red Hat Enterprise Linux (RHEL) Public Key Infrastructure (PKI) environment. +...files, and updating virus definitions + Experience as an administrator for Red Hat or similar Linux systems within… more
    Northrop Grumman (09/11/25)
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  • IT Systems Administrator

    MGE Underground, Inc. (Paso Robles, CA)
    …| Trust | Fun How You Can Make an Impact The System Administrator is responsible for assisting in all technology-related issues escalated from Helpdesk support. ... stay current with the IT business needs of the organization. The system administrator should have a strong technical understanding of Microsoft operating systems and… more
    MGE Underground, Inc. (10/04/25)
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  • System Administrator

    Lumen (Sacramento, CA)
    …future. **The Role** Lumen Technologies is seeking a highly skilled and motivated Systems Administrator III - SQL Database Administrator to join our team. The ... Maintain and remediate issues within databases + Support system software upgrades and patching + Assist in the build-out...**What We Look For in a Candidate** + Lenel Enterprise Certification + CCURE 9000 Enterprise Certification… more
    Lumen (10/05/25)
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  • Senior Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …world. **What You Will Do** + We are seeking an experienced Linux Administrator that will be working in a highly collaborative, multi-platform and multi-disciplined ... provisioning, installation/configuration, operation, and maintenance of systems hardware and software related to a Linux/Windows infrastructure for classified programs.… more
    RTX Corporation (09/26/25)
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  • U2 ISR MPC Information Technology Specialist…

    Huntington Ingalls Industries (Beale AFB, CA)
    …implementation in MPC technical operations + Maintain functionality of all technology equipment, software , and network at Tier 1 and Tier 2 support levels as part ... and agile process efforts + Continually evaluate new and emerging concepts, MPC software , and associated support system network to recommend changes and upgrades to… more
    Huntington Ingalls Industries (09/16/25)
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  • Mid-Level Systems Administrator

    The Boeing Company (Seal Beach, CA)
    …satisfy Government, Program Security and Boeing Security compliance requirements utilizing Enterprise services when applicable + Provide the software , hardware, ... Digital Technology & Security (ITD&S) organization is currently seeking a **Mid-Level** **Systems Administrator ** to join the team in **Seal Beach, CA** . In this… more
    The Boeing Company (10/05/25)
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  • SkillBridge System Administrator (Onsite)

    RTX Corporation (San Jose, CA)
    …future! Collins Aerospace is looking to host a transitioning veteran as Systems Administrator Fellow and be mentored by our skilled and seasoned professionals who ... to high scope and complexity to include the integration of hardware, software and operating systems. + Work with Cybersecurity professionals to maintain security… more
    RTX Corporation (08/08/25)
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  • Senior Contracts Administrator

    Aston Carter (Fresno, CA)
    Job Title: Senior Contracts Administrator HIGHLY PREFERRED CANDIDATE COMES FROM CONSTRUCTION BACKGROUND ! Job Description This position is responsible for providing ... by creating subcontract templates and logging data on SharePoint and other software . + Maintain tracking of subcontractor documents, pay estimates, owner change… more
    Aston Carter (09/27/25)
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  • DreamWorks Technology - Systems…

    NBC Universal (Glendale, CA)
    …part of this outstanding team, you should be an experienced system administrator with an expertise in troubleshooting, effective communication skills, and a ... improvement to our processes and procedures + Manage all aspects of software license installations + Provide technical expertise and ownership of application… more
    NBC Universal (08/28/25)
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  • Principal Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …problems that create a safer, more secure world. **Principal System Administrator ** in infrastructure Workplace Services, collaborates with many teams to support ... IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. + Collaborate in a fast-paced environment, using… more
    RTX Corporation (10/03/25)
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