• Linux Systems Administrator

    L3Harris (Greenville, TX)
    …+ In lieu of a degree, minimum of 6 years of prior related experience. + Linux server and workstation systems administration on Red Hat based distributions ... TX Schedule: 9/80 Job Description: L3Harris is seeking a Linux Systems Administrator to support Mission System...services, and Cyber Security hardening. A solid understanding of Linux administration and enterprise services is required.… more
    L3Harris (10/17/25)
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  • Sr . Linux Systems Engineer

    Spok, Inc. (Plano, TX)
    Sr . Linux Systems Engineer Information Technology Plano, Texas Apply Description Onsite / Plano, TX This position is responsible for the overall health and ... as Redhat Linux expert, responsible for installing, reconfiguring, patching, Redhat Linux systems for IT, and assisting support and development when needed.… more
    Spok, Inc. (10/29/25)
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  • Senior Linux System Administrator

    Citigroup (Irving, TX)
    … Programming, Linux Server Administration , Linux System Administration , Linux Systems Programming, Python (Programming Language), Red Hat ... will serve as a subject matter expert (SME) on Linux systems , providing deep operational insight, advanced...& Qualifications_** + 8+ years of progressive experience in Linux Server Administration with enterprise level skills… more
    Citigroup (09/23/25)
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  • Senior Linux System Administrator

    GovCIO (Austin, TX)
    Linux administration duties will be included in this role. + Senior -level RedHat Linux server administration experience, experience with other ... use of built-in functions and libraries + Advanced Linux System Administration , Configuration, and System Security + Advanced systems troubleshooting skills… more
    GovCIO (11/07/25)
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  • Systems Engineer Senior - Level 3

    Lockheed Martin (Fort Worth, TX)
    …related discipline, or equivalent experience/combined education **Desired Skills:** * Systems administration experience with servers and network ... **Description:** You will be the Systems Engineer Senior for the F\-35...and issues * Lab configuration consisting of installation of Linux and Windows operating systems in a… more
    Lockheed Martin (10/31/25)
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  • Zabbix Sr . Consultant

    Robert Half Technology (Dallas, TX)
    …of network infrastructure, including WiFi, cabling, and switches. * Proficiency in Linux systems and familiarity with Cisco technologies. * Experience with ... Description We are looking for an experienced Zabbix Sr . Consultant to join our team on a...maintenance. * Knowledge of retirement benefits monitoring and related systems is a plus. Technology Doesn't Change the World,… more
    Robert Half Technology (10/23/25)
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  • Senior Endpoint Security Engineer

    AIG (Dallas, TX)
    …. + Intermediate to Expert level knowledge on Windows & Active Directory, Unix/ Linux Operating Systems . + Good scripting knowledge using PowerShell, Python, ... help customers to manage risk. Join us as a Senior Endpoint Security Engineer to play your part in...excellence. The team is responsible for shielding the company's systems from security risks, while designing technology strategies that… more
    AIG (08/27/25)
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  • IT Support Senior Technician

    Texas Tech University (Lubbock, TX)
    …directory/group policies, mobile devices, and servers running a variety of operating systems (Windows, macOS, Linux ). + Identify, manage, troubleshoot and fix ... **42741BR** **Extended Job Title:** IT Support Senior Technician **Position Description:** The Senior ...is performed. Technical proficiency in supporting Windows, MAC and Linux operating systems (Windows 10 & 11,… more
    Texas Tech University (11/14/25)
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  • Information System Security Engineer

    CAE USA INC (Arlington, TX)
    …only US citizens are eligible for this role. Preferred Skills: Experience with System Administration of Windows and Linux Systems is highly desired. This ... enabling team members to deliver, take initiatives and make decisions + Recognition , professional development, advancement and having fun! Summary CAE is seeking… more
    CAE USA INC (10/24/25)
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  • Cyber Systems Security Engineer - Skunk…

    Lockheed Martin (Fort Worth, TX)
    …Tactical Data Systems experience\. **Desired Skills:** Experience with Linux system administration and troubleshooting, specifically with Red Hat ... **Lockheed Martin Aeronautics\. Be More Than You Can** _Imagine_ **\.** The Cyber Systems Security Engineer Senior candidate is responsible for the definition,… more
    Lockheed Martin (10/18/25)
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