• Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …safer, more secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment. ... + Experience in Windows Server internals or Linux fundamentals to include DNS,...+ Experience with some of the following, Active Directory, VMware , Administration , backup and recovery. + Must… more
    RTX Corporation (08/15/25)
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  • System Administrator

    Cognizant (San Jose, CA)
    …successful resolution. **Minimum Qualifications:** + Advanced knowledge of Linux and Windows operating systems. + Advanced expertise in VMware environments. ... a **Systems Administrator** to provide technical expertise and support for Linux, Windows , and Virtual environments operating in advanced engineering labs. **This is… more
    Cognizant (08/18/25)
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  • Principal Windows Systems Administrator

    Northrop Grumman (Redondo Beach, CA)
    …the best work of your career. Northrop Grumman is seeking a well-qualified Windows Systems Administrator to join its dynamic team of technical professionals in ... but not be limited to the following: + Perform as primary Windows Systems Administrator for a large, classified government contract. + Communicate effectively… more
    Northrop Grumman (07/18/25)
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  • TS/SCI Field Service Engineer

    Insight Global (San Diego, CA)
    …Vehicle Operations and Ground station systems - Experience working in Linux and Windows environments to perform system administration duties - Experience with ... of systems in the field - DoD 8570 Certification in Windows , Linux or Cisco - Virtualization and VMWare experience - Experience managing servers and windows more
    Insight Global (08/20/25)
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  • Virtualization Engineer and Architect

    BOOZ, ALLEN & HAMILTON, INC. (China Lake, CA)
    …+ Experience in MS Windows Domain Controllers and Windows system administration + Top Secret clearance + VMWare Certified Professional ( VCP ) or ... wait. You Have: + 3+ years of experience in VMWARE Data Center Virtualization and v Center Server +...storage networking solutions + Knowledge of designing and implementing VMware solutions + Knowledge of installing, configuring, maintaining, and… more
    BOOZ, ALLEN & HAMILTON, INC. (07/26/25)
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  • Classified Systems Administrator

    The MITRE Corporation (San Diego, CA)
    …on our San Diego, CA campus. Roles & Responsibilities: + Building and hardening Windows , Linux, Hypervisor systems, such as VMware + Patching and updating ... and Linux operating systems + Perform general systems administration (patching, updates, user support) of: + Windows...& Linux desktops and servers + Network switches + VMware ESXi, vCenter platforms + Network Storage Systems +… more
    The MITRE Corporation (08/13/25)
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  • Senior Linux System Administrator

    General Dynamics Information Technology (Livermore, CA)
    …+ Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Linux,Microsoft Server Operating Systems,Microsoft Windows ... hardware upgrades. + Provide specialized expertise within multiple IT systems such as: Windows 2016/2019 server, Red Hat Enterprise Linux, VMWare hypervisor, … more
    General Dynamics Information Technology (08/09/25)
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  • Senior Process Control Engineer

    Bayer (Berkeley, CA)
    …configuration and troubleshooting of Cisco routers, switches and firewalls, support MS Windows Servers, Active Directory, DNS, DHCP, VMware , Acronis, What's up ... Gold, Trend Micro, and Database Administration for SQL Server; + Monitors PCS Network performance for proactive intervention and optimization. Supports Network… more
    Bayer (08/19/25)
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  • Sr. System Administrator

    Financial Partners Credit Union (Costa Mesa, CA)
    …management, and system backups. Virtualization Platform Management + Implementation and Administration of virtualization platforms like VMware vSphere and ... IT systems administration . + Experience with server administration , including Windows Server, Linux, and Unix....a plus) + Experience with virtualization technologies, such as VMware vSphere and Microsoft Hyper-V (Cisco UCS-X experience a… more
    Financial Partners Credit Union (06/02/25)
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  • Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …Server, Active Directory, WSUS, VMware , BackupExec, NetBackup, prior systems administration and networking administration experience, Windows or Linux ... administration in a heterogeneous RedHat Enterprise / Microsoft Windows and environment. + Experience troubleshooting techniques to resolve technical problems… more
    RTX Corporation (07/15/25)
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