• Principal Linux Systems…

    RTX Corporation (Richardson, TX)
    …will be supporting a Raytheon program in a classified environment as a ** Principal ** ** Linux System Administrator in Richardson, TX.** Responsibilities ... include building, maintaining, and securing Information Technology systems and directly supporting customer mission-critical capabilities. + You will work closely… more
    RTX Corporation (12/05/25)
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  • Principal Linux Administrator…

    RTX Corporation (Mckinney, TX)
    …to join our RTX **Enterprise Services** team: **Role Overview:** RTX is seeking a Principal Linux Administrator to support a highly virtualized Enterprise ... and software. + Perform software upgrades, patching, and system maintenance on Linux systems . + Troubleshoot issues and apply security policies specific to … more
    RTX Corporation (11/19/25)
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  • PDM/PLM Application Administrator…

    RTX Corporation (Plano, TX)
    …(DT) Engineering Digital Solutions (EDS) group is seeking a motivated Business Systems & Transformation Technologist ( Principal Specialist). This candidate will ... technologies, tools, or methodologies: PTC Windchill, Oracle database, Apache web server, Linux & Windows server operating systems , Shell scripting, CAD tools… more
    RTX Corporation (11/24/25)
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  • Principal Systems…

    Oracle (Austin, TX)
    …center with the focus on excellence. Oracle's Federal Operations Principal Production Service System Administrators provide system implementation, support, ... We are looking for someone who flourishes working in large-scale, distributed systems and is always looking to identify and implement standard processes and… more
    Oracle (11/25/25)
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  • Principal Storage Administrator

    RTX Corporation (Mckinney, TX)
    … systems administration and networking administration experience, Windows or Linux administration, backup, and recovery enterprise suites. + Experience with ... 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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  • Principal Engineer - Endpoints

    Toyota (Plano, TX)
    …engineering, or a related IT role + Proven experience managing multiple operating systems (Windows, macOS, Linux /Unix, iOS, Android) and diverse environments at ... and interested in joining a collaborative and highly motivated team as a Principal Engineer - Endpoints. The primary responsibility of this role is to configure,… more
    Toyota (11/22/25)
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  • Principal Engineer - Cybersecurity Data…

    Toyota (Plano, TX)
    …interested in joining a collaborative and highly motivated team as **a Principal Engineer I - Cybersecurity Data Protection. #cyber** The primary responsibility of ... provide expert-level security architecture guidance on securing our Windows and Unix/ Linux infrastructure hosted in North American facilities and Cloud environments.… more
    Toyota (11/22/25)
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  • Platform Engineer

    ManpowerGroup (Dallas, TX)
    … Principal , Networking, Active Directory, Log Analytics, Monitoring + Windows and Linux server/ systems administration experience is highly desired + Azure ... services + Self-directed and able to balance the priorities of multiple teams, systems , and products with a leadership mindset + Work collaboratively in teams and… more
    ManpowerGroup (10/30/25)
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