• Linux & Windows Systems

    TEKsystems (Long Beach, CA)
    Windows Servers ( Windows Server 2016 and newer) and 120 SUSE Linux servers (SLES 12 and SLES 15), including patching, performance monitoring, and ensuring ... with development, security, and project teams to implement new systems and services. + Create automation scripts and processes...and efficiency. Qualifications: + 5-7+ years as a System Administrator with deep expertise in Windows Server… more
    TEKsystems (12/23/25)
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  • Linux / Windows Senior…

    Lockheed Martin (San Diego, CA)
    …including: Network/System Administration \- Experience with server and desktop management of Linux and Windows environments \- Familiar with package deployment, ... \- Solid background/experience with Red Hat Enterprise \- Microsoft Windows Server Setup, Configuration, and Administration \- Experience providing lab… more
    Lockheed Martin (12/18/25)
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  • Principal System Administrator

    RTX Corporation (El Segundo, CA)
    …Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux environment. + Understanding and knowledge of ... to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world. **Sr....Group Policy, & DNS. + Advanced Red Hat Enterprise Linux knowledge. + Working as a team member in… more
    RTX Corporation (12/09/25)
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  • DreamWorks Technology - Sr. Systems

    NBC Universal (Glendale, CA)
    …to be completed during 2025. DreamWorks Animation is seeking a Senior Systems Administrator to join its multi-platform Infrastructure Engineering and Operations ... team. As a Senior Systems Administrator , you will be responsible for...will be responsible for administering and architecting the studio's Linux infrastructure ranging from business as usual tasks, upgrades,… more
    NBC Universal (12/16/25)
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  • Linux Systems Administrator

    Northrop Grumman (Redondo Beach, CA)
    …of history - they are making history. Northrop Grumman Enterprise Services is seeking a ** Linux Systems Administrator .** This role can be performed by a ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (12/19/25)
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  • Endpoint Linux Systems

    US Tech Solutions (Milpitas, CA)
    **Job Description:** + The client is deploying security tools on Windows and Linux endpoints so that all endpoint systems are managed and in compliance with ... CA location. + This individual will be accountable for Windows endpoints, Linux endpoints in various Engineering...Develop and maintain Golden Image process and procedure for Windows systems . + Research and recommend innovative,… more
    US Tech Solutions (10/17/25)
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  • Principal Linux Systems

    RTX Corporation (El Segundo, CA)
    …+ Provide IT systems administration in a heterogeneous Redhat Enterprise Linux and Microsoft Windows environment. + Collaborate in a fast-paced environment, ... US citizens are eligible for a security clearance. + Must have experience with Linux systems administration + Experience with one of the following: Solaris, … more
    RTX Corporation (12/05/25)
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  • Principal Windows Systems

    RTX Corporation (El Segundo, CA)
    …Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. + Collaborate in a fast-paced ... problems that create a safer, more secure world. **Principal System Administrator ** in infrastructure Workplace Services, collaborates with many teams to support… more
    RTX Corporation (11/18/25)
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  • Systems Administrator 2…

    Oracle (Sacramento, CA)
    …We are looking for someone who flourishes working in large-scale, distributed systems and is always looking to identify and implement standard processes and ... + Seeking over 2+ years of experience working with Unix/ Linux Servers and system administration + Must have background...to understand, debug scripts such as Unix shell scripts, Windows PowerShell, Perl and Python from a system administration… more
    Oracle (12/21/25)
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  • System Engineer, Linux and Windows

    DeVine Consulting, Inc. (Monterey, CA)
    …serving as a system administrator for Microsoft O365, VMWare,Vsphere and NsX-T, Linux Red Hat, Windows Server, SQL, MySQL, EMC SAN technologies and ... + Experience maintaining a high availability datacenter + Expertise in operating systems ( Windows , Linux ), networking protocols, storage technologies, cloud… more
    DeVine Consulting, Inc. (12/25/25)
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