• Senior Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …some of, but not limited to, the following technologies: Windows or Linux administration , backup, and recovery enterprise suite **Preferred Qualifications:** + ... You Will Do** + We are seeking an experienced Linux Administrator that will be working in a highly...maintenance of systems hardware and software related to a Linux /Windows infrastructure for classified programs. Duties include, but are… more
    RTX Corporation (09/26/25)
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  • Senior Azure/ Linux Engineer (Fed/…

    Deloitte (San Diego, CA)
    …ensuring high availability, performance, and security. + Implements and oversees Linux administration tasks including user management, permissions, and system ... in supporting enterprise applications in Azure + 2+ years of Linux system administration + Bachelor's degree in Computer Science, Business Administration more
    Deloitte (12/13/25)
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  • Principal System Administrator - Windows…

    RTX Corporation (El Segundo, CA)
    …complex IT infrastructure problems. **What You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux ... Group Policy, & DNS. + Advanced Red Hat Enterprise Linux knowledge. + Working as a team member in...Server 2016+ installation, configuration, and maintenance + Red Hat Linux 7+ installation, configuration, and maintenance + Experience with… more
    RTX Corporation (12/09/25)
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  • Sr. System Server Administrator - VMware,…

    TEKsystems (Corona, CA)
    …Windows Servers (emphasis on Windows server 2016 and newer) and 120 SUSE Linux (SLES 12 and SLES 15) including patching, monitoring server performance and service ... support tiers. - Leverage or build appropriate technical tools to perform administration tasks, root-cause analysis and service restoration (such as back up,… more
    TEKsystems (12/05/25)
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  • Linux Systems Administrator, Sr / Secret…

    Lockheed Martin (Sunnyvale, CA)
    …\(EBDT\) organization\. **Basic Qualifications:** * Active Secret clearance * Knowledge of Linux /UNIX Server Administration * Knowledge of scripting skills to ... span more than 70 countries\. We are hiring a Linux System Administrator, Sr to support daily IT operations...this position, the chosen candidate will utilize their system administration skills as primary IT support for a classified… more
    Lockheed Martin (11/20/25)
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  • Senior Infrastructure Linux & DevOps…

    Matrix Precise, Inc. (Pleasanton, CA)
    The Sr. Infra Linux Engineer's primary function will be to advance the infrastructure team from a traditional infrastructure methodology to an infrastructure as code ... Essential Responsibilities: + Build out additional automation which includes the Windows/ Linux OS platforms, Storage platforms and DB platforms. + Roadmap,… more
    Matrix Precise, Inc. (10/17/25)
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  • Linux Systems Administrator II (Hybrid…

    TEKsystems (Riverside, CA)
    …for 600 Windows Servers (Windows Server 2016 and newer) and 120 SUSE Linux servers (SLES 12 and SLES 15), including patching, performance monitoring, and ensuring ... + Develop and maintain standard operating procedures for system administration tasks to meet security and compliance requirements. +...2016 or newer. + 5+ years managing and troubleshooting Linux environments, specifically SUSE Linux (SLES 12… more
    TEKsystems (12/09/25)
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  • Linux Systems Administrator II

    Epsilon, Inc (Folsom, CA)
    …**Our Customer's Mission** : The Western Area Power Administration (WAPA) is a federal agency under the United ... support the reliability, security, and performance of Red Hat Enterprise Linux (RHEL) environments. This role focuses on day-to-day operations, patching, incident… more
    Epsilon, Inc (12/03/25)
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  • Principal Linux Systems Administrator

    RTX Corporation (El Segundo, CA)
    …complex IT infrastructure problems. **What You Will Do:** + Provide IT systems administration in a heterogeneous Redhat Enterprise Linux and Microsoft Windows ... are eligible for a security clearance. + Must have experience with Linux systems administration + Experience with one of the following: Solaris, Windows, VMWare… more
    RTX Corporation (12/05/25)
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  • Systems Administrator 2 ( Linux /Unix)…

    Oracle (Sacramento, CA)
    …technical teams. **Requirements:** + Seeking over 2+ years of experience working with Unix/ Linux Servers and system administration + Must have background in ... Unix shell scripts, Windows PowerShell, Perl and Python from a system administration support perspective + Experience in performing root cause analysis for incidents… more
    Oracle (11/25/25)
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