• Systems Administrator III - Pipeline…

    COMSO, Inc (San Antonio, TX)
    Systems Administrator III - PIPELINE (TS/SCI w/...requirements can be fulfilled with either Microsoft OS, Cent OS/ Red Hat OS CE certifications. + Six (6) ... systems enhancements to improve reliability and performance. The Level 3 Systems Administrator shall possess the following capabilities: + Provide support… more
    COMSO, Inc (10/21/25)
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  • Linux System Administrator

    L3Harris (Greenville, TX)
    …minimum of 8 years of prior related experience. + Linux server and workstation systems administration on Red Hat based distributions (RHEL9, RHEL8, RHEL7, ... in the interest of national security. Job Title: Linux Systems Administrator Job Code: 30430 Job Location:...Clearance, which requires US Citizenship. Preferred Additional Skills: + System hardening and auditing to RMF, CMMC, DFARS, NIST… more
    L3Harris (10/30/25)
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  • Linux Systems Administrator

    L3Harris (Greenville, TX)
    …Location: Greenville, TX Schedule: 9/80 Job Description: L3Harris is seeking a Linux Systems Administrator to support Mission System integration in ... position will be responsible for developing and maintaining mission system environments with a mix of OS and hosting...of prior related experience. + Linux server and workstation systems administration on Red Hat … more
    L3Harris (10/17/25)
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  • FSL Linux Systems Administrator…

    CGI Technologies and Solutions, Inc. (Houston, TX)
    **FSL Linux Systems Administrator (ADV000BAP)** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United States, Texas, ... We have an exciting opportunity for a FSL Linux Systems Administrator to join the team with...- Utilizing a Linux OS - We utilize a Red Hat -based OS, but if your experience… more
    CGI Technologies and Solutions, Inc. (10/03/25)
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  • FSL Linux Systems Administrator

    Amentum (Houston, TX)
    …centers across the United States. We have an exciting opportunity for a **FSL Linux Systems Administrator ** to join the team with Nexus, a teammate company. The ... **FSL Linux Systems Administrator ** will: + This position, working on...+ Utilizing a Linux OS - We utilize a Red Hat -based OS, but if your experience is… more
    Amentum (09/22/25)
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  • System Administrator

    METECS (Houston, TX)
    …robotics, and systems analysis. We are looking for a talented and experienced IT System Administrator with a minimum of 5 years of experience to help us ... maintain and improve our IT infrastructure, Helpdesk System , and cybersecurity posture. If you have a strong...and MS O365. + Hands-on experience with Linux (Ubuntu, Red Hat , or similar distributions). + Proficient… more
    METECS (09/18/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Austin, TX)
    …related field + Seven (7) years of systems administration experience on UNIX operating systems Red Hat Enterprise Linux (RHEL), Solaris, or HP-UX. + Five ... Designs, configures, implements, and maintains UNIX hardware and operating system environments including Red Hat ... systems . **Primary Duties and Responsibilities** + Performs Red Hat installation and configuration in Google… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • Principal System Administrator

    RTX Corporation (Mckinney, TX)
    …heterogeneous RedHat Enterprise/Microsoft Windows and environment. + Lead and coordinate the Red Hat Installation and configuration. + Design, develop and deploy ... complexity to include the integration of hardware and operating systems (OS). + Responsible for provisioning, installation/configuration, operation, and maintenance… more
    RTX Corporation (10/24/25)
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  • Windchill Application Administrator…

    RTX Corporation (Plano, TX)
    …deployment, minor patching, or major upgrades of multiple applications, Apache web server, Red Hat Linux operating system , Oracle database, etc. + ... clearance **Security Clearance:** DoD Clearance: Top Secret **Windchill Application Administrator (PDM/PLM)** **Business and Transformation Technologist, Principal Specialist** **Raytheon… more
    RTX Corporation (09/19/25)
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  • Principal Storage Administrator

    RTX Corporation (Mckinney, TX)
    …and ADP provisioning, VMware vSphere storage best practices (NFS, vVols, VAAI), Red Hat Enterprise Server, Active Directory, WSUS, VMware, BackupExec, NetBackup, ... world. **What You Will Do:** + Administer, configure, and maintain storage systems (ie NetApp AFF/FAS and/or hybrid environments running ONTAP. + Manage storage… more
    RTX Corporation (10/15/25)
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