• Cyber Systems Administrator

    Leidos (Vista, CA)
    …the aviation division of the SES Business Unit. The Systems Administrator will interact with Software Engineering, Electrical Engineering, Mechanical Engineering, ... a plus + Experience setting up and troubleshooting Windows 10, Linux, Windows Server , Windows drivers, and peripherals, TCP & UDP Networks, Hyper-V & VMWare and/or… more
    Leidos (08/08/25)
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  • Systems Administrator II

    Integrits Corporation (Edwards AFB, CA)
    …for today's missions and tomorrow's global challenges. A Systems Administrator II evaluates system specifications, configures system, establishes standards, ensures ... user training, and user support. Performs the daily operation of MS Win server software to include system security, appropriate access, configuration and backing up… more
    Integrits Corporation (07/15/25)
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  • Principal System Administrator

    RTX Corporation (El Segundo, CA)
    …Manage ESXi, VCenter and a functional understanding of VDI. + Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server ... methods. + Experience with hardware RAID, hardware and software encryption and server management tools. + Perform data backup and restore, using industry best… more
    RTX Corporation (07/15/25)
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  • Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …Microsoft Windows and RedHat Enterprise Linux environment. + Experience in Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and ... server replication methods. + Work as a team member...obtain Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification more
    RTX Corporation (08/15/25)
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  • System Administrator Cross-Platform

    RTX Corporation (El Segundo, CA)
    …Participate in team collaboration. + Manage virtualized environments. + Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and ... server replication methods. + Experience with hardware RAID, hardware...obtain Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification more
    RTX Corporation (07/24/25)
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  • Linux/Windows Senior Systems Administrator

    Lockheed Martin (San Diego, CA)
    …\- Solid background/experience with Red Hat Enterprise \- Microsoft Windows Server Setup, Configuration, and Administration \- Experience providing lab support ... including: Network/System Administration \- Experience with server and desktop management of Linux and Windows environments \- Familiar with package deployment,… more
    Lockheed Martin (07/12/25)
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  • Senior Operating System Specialist - Thurs/Fri…

    GovCIO (Sacramento, CA)
    …**Responsibilities** + Provide day-to-day incident and deployment support of multiple server operating systems, including Unix, Linux, and Windows, which includes ... response, maintenance, documentation, and support of a large, complex, distributed server environment complex, distributed server environment + Perform a… more
    GovCIO (08/02/25)
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  • Analytics Observability Engineer (flex-hybrid)

    UCLA Health (Los Angeles, CA)
    …observability solutions that ensure optimal performance for our SQL Server , other database environments and manage enterprise observability infrastructure and ... Citrix virtualization, DevOps principles, and automation. A deep understanding of server hardware, networking, storage, and data center operations related to… more
    UCLA Health (06/20/25)
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  • IT Systems Engineer Senior

    SAIC (San Diego, CA)
    **Description** SAIC is seeking cleared **IT Systems Engineer and Network Administrator ** to lead the deployment, configuration, and sustainment of secure, ... and SD-WAN technologies + Unified Communications platforms and C2 applications + Server /endpoint hardening and DISA STIG implementation + KVM switch and rack-mounted… more
    SAIC (08/07/25)
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  • Engineer Systems/ Principal Engineer Systems…

    Northrop Grumman (San Diego, CA)
    …architects. + Monitor systems, validate the integrity and accessibility of all server resources, hardware, systems, and key processes. + Carry out hardware upgrades, ... among others. + Able to obtain IAT Level II certification such as Security+ within 90 days + Must...additional Linux based distributions. + Red Hat Certified Systems Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) preferred.… more
    Northrop Grumman (08/15/25)
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