• Linux / Windows Senior…

    Lockheed Martin (San Diego, CA)
    …Hat Enterprise \- Microsoft Windows Server Setup, Configuration, and Administration \- Experience providing lab support including: Network/ System ... is looking for highly motivated, experienced individuals to perform network/ system administration and support on a variety... \- Experience with server and desktop management of Linux and Windows environments \- Familiar with… more
    Lockheed Martin (07/12/25)
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  • Principal Linux System Administrator

    General Dynamics Information Technology (Livermore, CA)
    …Required:** Yes **Job Description:** $10K Sign-on bonus A Principal Linux System Administrator Maintains an organization's computer systems ' workflows and is ... Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux ,Microsoft Server Operating Systems ,Microsoft Windows ...Enterprise Linux 7, Red Hat Clustering + System administration and IT certification in … more
    General Dynamics Information Technology (08/09/25)
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  • Senior Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …and license configuration; and workstation support. + Experience with troubleshooting, patching, and support Linux , ESXi and Windows Systems . + Work as a ... systems hardware and software related to a Linux / Windows infrastructure for classified programs. Duties include,...some of, but not limited to, the following technologies: Windows or Linux administration , backup,… more
    RTX Corporation (09/26/25)
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  • Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …VMware, BackupExec, NetBackup, prior systems administration and networking administration experience, Windows or Linux administration , backup, ... secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous RedHat Enterprise...deploy Red Hat Podman containers. + Experience with Server, Windows Server internals or Linux fundamentals to… more
    RTX Corporation (09/24/25)
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  • Sr. Linux Systems Administrator

    RTX Corporation (El Segundo, CA)
    …Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment. + Working as a team member in ... for a security clearance. + Must have experience with Linux system administration . **Qualifications We...with Linux and Windows Operating Systems . + Experience with VMware administration including… more
    RTX Corporation (09/24/25)
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  • Linux Technician

    TEKsystems (Ridgecrest, CA)
    …automate tasks using tools like Ansible Work with network-attached storage (NAS) and integrate Linux systems into Windows domains Apply security updates and ... and maintaining Red Hat Enterprise Linux (RHEL) systems (versions 7-9) Support basic system configuration,...or other Linux distributions Familiarity with basic system administration tasks (user management, patching, etc.)… more
    TEKsystems (10/02/25)
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  • Senior Infrastructure Linux & DevOps…

    Matrix Precise, Inc. (Pleasanton, CA)
    …(3) year's experience writing documentation or standard operating procedures related to system administration . + Three (3) year's experience with cloud native ... Responsibilities: + Build out additional automation which includes the Windows / Linux OS platforms, Storage platforms and DB... Servers either from an application support role or administration . + Minimum two (2) years of experience with… more
    Matrix Precise, Inc. (07/18/25)
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  • Principal Linux Systems

    RTX Corporation (El Segundo, CA)
    …only US citizens are eligible for a security clearance. + Must have experience with Linux systems administration + Experience with one of the following: ... **What You Will Do:** + Provide IT systems administration in a heterogeneous Redhat Enterprise Linux and Microsoft Windows environment. + Collaborate in… more
    RTX Corporation (09/09/25)
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  • Endpoint Linux Systems Administrator

    US Tech Solutions (Milpitas, CA)
    …Responsibilities on the above systems include Deploying security tools, System Administration , engineering and provisioning, operations and support, and ... is deploying security tools on Windows and Linux endpoints so that all endpoint systems ...and recommend innovative, and where possible automated approaches for system administration tasks. + Identify approaches that… more
    US Tech Solutions (07/18/25)
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  • Principal Windows System

    RTX Corporation (El Segundo, CA)
    …Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment. + Experience with Windows ... high scope and complexity to include the integration of hardware and operating systems (OS). + Experience with data RAID, data backup uses and technologies. Install… more
    RTX Corporation (09/11/25)
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