• Senior Linux System

    Citigroup (Irving, TX)
    Linux Programming, Linux Server Administration, Linux System Administration, Linux Systems Programming, Python (Programming Language), Red ... are seeking an accomplished and technically astute Level 3 Linux System Administrator to join our high-performance...will serve as a subject matter expert (SME) on Linux systems , providing deep operational insight, advanced… more
    Citigroup (09/23/25)
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  • Senior Linux System

    GovCIO (Austin, TX)
    …libraries + Advanced Linux System Administration, Configuration, and System Security + Advanced systems troubleshooting skills + Excellent written and ... USD $135,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6348/ senior - linux - system -administrator/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6348_… more
    GovCIO (11/07/25)
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  • Senior Software Engineer, Linux

    General Motors (Austin, TX)
    …is seeking a highly skilled and experienced professional to join our team as a ** Senior Software Engineer, Linux Kernel & Driver Development** . As a global ... in the bring-up of next-generation automotive computing platforms, focusing on Linux kernel development, device drivers, low-level system integration,… more
    General Motors (10/22/25)
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  • Senior . Platform Engineer / Linux

    RTX Corporation (Richardson, TX)
    …that create a safer, more secure world. Raytheon Technologies (RTX) is seeking a ** Senior Platform Engineer / Linux ** with well-rounded Linux Infrastructure ... system updates and upgrades with Focus on the Linux Server / Linux OS. The **...** would be involved with development, implementation of traditional compute/ network /storage systems and related deployments, as well… more
    RTX Corporation (11/15/25)
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  • Linux Systems Administrator

    L3Harris (Greenville, TX)
    …TX Schedule: 9/80 Job Description: L3Harris is seeking a Linux Systems Administrator to support Mission System integration in unclassified and secure ... team of multidiscipline, multileveled Systems Administrators supporting Linux , Windows, and Network operations + ...Linux , Windows, and Network operations + Linux and Window system deployment, upgrades, configuration… more
    L3Harris (10/17/25)
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  • Senior Azure/ Linux Engineer (Fed/…

    Deloitte (Austin, TX)
    …+ Experience in supporting enterprise applications in Azure + 2+ years of Linux system administration + Bachelor's degree in Computer Science, Business ... Linux administration tasks including user management, permissions, and system updates. + Maintains standard operations procedure documentation. + Ensures… more
    Deloitte (09/13/25)
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  • Senior Network Systems

    General Dynamics Information Technology (Fort Bliss, TX)
    …8 + years of related experience **US Citizenship Required:** Yes **Job Description:** Senior Network Systems Administrator - PDA GDIT is seeking ... highly experienced and qualified Senior Network Systems Administrator -...(DC) servers, Hypervisors (HV), Endpoint Security Solution (ESS) servers, Network Management System (NMS) servers, Assured Compliance… more
    General Dynamics Information Technology (09/27/25)
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  • Principal OR Senior Principal Field Service…

    Northrop Grumman (Winters, TX)
    …Northrop Grumman Aeronautics Systems is looking to add a **Principal OR Senior Principal Field Service Engineer - Network and Communications** to join our ... for operations and maintenance support of the MQ-4C Triton network and communications systems at a Forward...filled at either the Principal Field Service Engineer - Network and Communications level or the Senior more
    Northrop Grumman (09/17/25)
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  • Systems Engineer Senior - Level 3

    Lockheed Martin (Fort Worth, TX)
    …Qualifications:** * Proficient with Windows and Linux /Unix operating systems configuration and troubleshooting\. * IT System /Software Troubleshooting ... **Description:** You will be the Systems Engineer Senior for the F\-35...installations/integrations * Experience maintaining configuration control for an IT system * Operational and troubleshooting experience with network more
    Lockheed Martin (10/31/25)
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  • Senior Mainframe Systems Programmer…

    Ensono (Houston, TX)
    …manually manipulating VM directory and/or using tools such as VM:Secure or DirMaint + System network design and configuration at operating system level ... Senior Mainframe Systems Programmer - zVMRemote -...a diverse set of client environments + Manage z/VM systems : + Software + Availability + Network +… more
    Ensono (10/07/25)
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