• Linux Site Reliability Engineer

    SpaceX (Hawthorne, CA)
    …sidecars). + Experience implementing proactive alert/monitoring workflows and dashboards for Linux systems and Kubernetes deployments using Prometheus, Grafana, ... Linux Site Reliability Engineer Hawthorne, CA Apply SpaceX...engineering teams. Build highly resilient, high-performance, scalable, and robust systems . + Exercise a high degree of personal responsibility… more
    SpaceX (12/23/25)
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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: ... infrastructure problems. **What You Will Do:** + Provide IT systems administration in a heterogeneous Redhat Enterprise Linux and Microsoft Windows… more
    RTX Corporation (12/05/25)
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  • Systems Administrator II - Linux

    TEKsystems (Santa Ana, CA)
    …and performance monitoring. + Develop and maintain standard operating procedures for system administration tasks to meet security and compliance requirements. + ... large Beverage company in Corona, CA is hiring a System Administrator II -the highest technical support layer for...Servers (Windows Server 2016 and newer) and 120 SUSE Linux servers (SLES 12 and SLES 15), including patching,… more
    TEKsystems (12/23/25)
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  • Linux Systems Administrator, Sr…

    Lockheed Martin (Sunnyvale, CA)
    …more than 570 facilities that span more than 70 countries\. We are hiring a Linux System Administrator, Sr to support daily IT operations in our Sunnyvale, CA ... In this position, the chosen candidate will utilize their system administration skills as primary IT support...**Basic Qualifications:** * Active Secret clearance * Knowledge of Linux /UNIX Server Administration * Knowledge of scripting… more
    Lockheed Martin (11/20/25)
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  • Linux /Windows Senior Systems

    Lockheed Martin (San Diego, CA)
    …Lockheed Martin is looking for highly motivated, experienced individuals to perform network/ system administration and support on a variety of complex platforms ... supporting BMD and other DoD related activities\. System Administration activities include \(but are not... \- Experience with server and desktop management of Linux and Windows environments \- Familiar with package deployment,… more
    Lockheed Martin (12/18/25)
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  • Systems Administrator 2 ( Linux

    Oracle (Sacramento, CA)
    …technical teams. **Requirements:** + Seeking over 2+ years of experience working with Unix/ Linux Servers and system administration + Must have background ... such as Unix shell scripts, Windows PowerShell, Perl and Python from a system administration support perspective + Experience in performing root cause analysis… more
    Oracle (12/21/25)
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  • Mult Function Info Systems ,…

    Lockheed Martin (Edwards AFB, CA)
    …updates, anti\-virus/anti\-spyware updates, and patch updates \* Red Hat Enterprise Linux System Administrator \* Importing/Exporting large data volumes \* ... CySA\+, or CCNA\)\. \* IT experience of any combination in system /database/network/mission planning\- administration \* This is an operational support… more
    Lockheed Martin (12/05/25)
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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 ... The Sr. Infra Linux Engineer's primary function will be to advance...Windows Servers either from an application support role or administration . + Minimum two (2) years of experience with… more
    Matrix Precise, Inc. (10/17/25)
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  • SIGINT Systems Admin (High-Band…

    CACI International (Beale AFB, CA)
    …≥5 yrs of SIGINT experience **_Desired:_** Linux /UNIX Experience AF DCGS experience Systems Administration Experience *This is a Shift-Work position - ** ** ... SIGINT Systems Admin (High-Band Senior) Job Category:...servers, storage, and network connectivity. You will also provide system administration for assigned infrastructure and establish… more
    CACI International (11/07/25)
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  • IT System Admin

    Two95 International Inc. (San Mateo, CA)
    …Contract to Hire Rate: $/Open Description:- * 5-7 years' experience in IT Systems Administration and Engineering * In-depth knowledge of Windows Server 2012 ... / 2016 administration * In-depth knowledge of Active Directory (AD), LAN/WAN...(AD), LAN/WAN topology, IT processes and procedures, security, and systems implementations. * Experience administering and configuring SCCM/SMS *… more
    Two95 International Inc. (12/08/25)
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