• HSBC (Austin, TX)
    …on the GCP foundation platform and develop automation scripts. + Server Administration (either Linux or Windows) to manage monitoring, configuration, security, ... provided common cloud services (eg IAM, networking, logging, Operating systems , Containers). Manage software-defined networking in GCP. Consume centrally agreed… more
    DirectEmployers Association (11/21/25)
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  • HPC Linux System Administrator

    Amentum (Houston, TX)
    …in a related area. + Experience in the following areas is needed for this position: + Linux system administration + HPC job scheduler administration + ... States. We have an exciting opportunity for a **HPC Linux System Administrator** to join the team... (SLS), Commercial Crew Program, Lunar Gateway, Human Landing System (HLS), and many others. The FSL systems more
    Amentum (01/15/26)
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  • Senior Linux System Administrator

    GovCIO (Austin, TX)
    …Perl, Ruby, Python - appropriate use of built-in functions and libraries + Advanced Linux System Administration , Configuration, and System Security + ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active...STIGs, address POAMs, and mitigate Zero-Day vulnerabilities. Other standard Linux administration duties will be included in… more
    GovCIO (11/07/25)
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  • FSL Linux Systems Administrator…

    CGI Technologies and Solutions, Inc. (Houston, TX)
    …This can include HPC administration , high-end Linux workstation administration , high-speed networking, parallel file system administration , and more. ... **FSL Linux Systems Administrator (ADV000BAP)** **Category:** Business...- The FSL System Administration Team is critical in supporting the FSL users… more
    CGI Technologies and Solutions, Inc. (01/02/26)
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  • Systems Administrator ( Linux )

    RTX Corporation (Mckinney, TX)
    …solutions for the global aerospace and defense industry. We are currently seeking a Linux Systems Administrator that will be working onsite in a highly ... is an onsite position in McKinney, TX*_** **What YOU will do:** + You will provide System Administration in a heterogeneous Redhat 7 & 8 Enterprise Linux more
    RTX Corporation (12/02/25)
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  • Functional Area Expert II ( Linux /Unix)

    TISTA Science and Technology (Austin, TX)
    …Paid Holidays, Military Leave, and much more! Responsibilities + Proficiency in System Administration : A deep understanding of Linux and Unix system ... zLinux, Amazon Linux , Azure Linux and other flavors of Linux /Unix operating systems ). Kernel and System Configuration: Familiarity with kernel… more
    TISTA Science and Technology (12/10/25)
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  • Principal Linux Administrator (Secret…

    RTX Corporation (Mckinney, TX)
    …multiple sites. This position is ideal for candidates with specialized expertise in Linux system administration , proficiency in automation tools such as ... in performing system maintenance, installations, upgrades, and backups on Linux systems . + Team-oriented with strong collaboration skills across multiple… more
    RTX Corporation (01/16/26)
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  • Multi Cloud Linux Engineer

    NTT America, Inc. (Plano, TX)
    …and maintain automation scripts using PowerShell, Python, or Ansible to streamline system administration tasks. + Manage infrastructure using tools like Azure ... for performance, and resource utilization. + Security & Compliance + Enforce Linux system security best practices, including access control, encryption, and… more
    NTT America, Inc. (01/01/26)
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  • Multi Cloud Linux Engineer

    NTT DATA North America (Plano, TX)
    …and maintain automation scripts using PowerShell, Python, or Ansible to streamline system administration tasks. Manage infrastructure using tools like Azure ... strategies for performance, and resource utilization. **Security & Compliance** Enforce Linux system security best practices, including access control,… more
    NTT DATA North America (12/30/25)
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  • Principal Linux Administrator (Top Secret…

    RTX Corporation (Richardson, TX)
    …across multiple sites. This role is ideal for candidates with specialized expertise in Linux system administration , a commitment to collaboration, and the ... systems , and software. + Perform software upgrades, patching, and system maintenance on Linux systems . + Troubleshoot issues and apply security policies… more
    RTX Corporation (12/12/25)
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