• 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 ... Account Management. + High level system administrator skills under Windows or Linux (prefer both). + Experience with system log auditing and analysis (Configuration… more
    CAE USA INC (10/24/25)
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  • System Administrator

    METECS (Houston, TX)
    …love to hear from you. Key Responsibilities: + Provide support for Linux -based systems and servers, including installation, maintenance, and troubleshooting. + ... and applied technology company specializing in high-fidelity simulation, software, robotics, and systems analysis. We are looking for a talented and experienced IT… more
    METECS (09/18/25)
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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, ... standards of excellence. The team is responsible for shielding the company's systems from security risks, while designing technology strategies that enable AIG's… more
    AIG (08/27/25)
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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 ... platform solutions, including servers, storage, and network devices\. Configure and troubleshoot Linux and Windows operating systems , specifically with RHEL and… more
    Lockheed Martin (10/18/25)
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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 ... and superior quality service is performed. Technical proficiency in supporting Windows, MAC and Linux operating systems (Windows 10 & 11, macOS, Linux more
    Texas Tech University (11/14/25)
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  • DevOps Engineer

    Huntington Ingalls Industries (San Antonio, TX)
    …our fast-paced development team. The ideal candidate will have strong working knowledge in Linux systems administration , and a background in Big Data ... application to deployment and management of infrastructure. + Proficient knowledge of Linux , including system administration and troubleshooting. + Proficient in… more
    Huntington Ingalls Industries (10/10/25)
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  • Systems Administrator III - Pipeline…

    COMSO, Inc (San Antonio, TX)
    …and remains involved in the resolution process. + Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, ... and remains involved in the resolution process + Configure and manage UNIX, Linux and Windows (or other applicable) operating systems and installs/loads… more
    COMSO, Inc (10/21/25)
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  • Lead Application Reliability Engineer

    Citigroup (Irving, TX)
    …troubleshooting ** Linux Operating Systems ** **_(eg, Red Hat Enterprise Linux (RHEL), CentOS, Ubuntu)_** , including **System Administration Tasks** like ... support and maintenance of a robust technology stack including middleware, databases, Linux , and AWS EKS, all within a strictly regulated and change-controlled… more
    Citigroup (11/14/25)
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  • Systems Administrator

    GovCIO (Fort Bliss, TX)
    …SolarWinds, and/or ScienceLogic SL1. **Qualifications** + High School with 10+ years systems administration (or commensurate experience). + Secret Clearance with ... manage, and monitor Windows Internet Information Services (IIS) applications. + Administer Linux and/or UNIX Operating Systems . + Apply knowledge of database… more
    GovCIO (10/22/25)
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  • Support Engineer IV

    Amazon (Dallas, TX)
    …one year of experience. Must have one year of experience in the following skill(s): (1) Linux or Windows systems administration ; and (2) at least one of the ... experience. Must have one year of experience in the following skill(s): (1) Linux or Windows systems administration ; and (2) at least one of the following:… more
    Amazon (09/10/25)
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