• 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 ... University , McKinney, TX, 75070 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:**...infrastructure with a focus on Linux -based systems. The role involves working under the supervision… more
    RTX Corporation (11/19/25)
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  • Principal Linux System…

    BAE Systems (Manchester, NH)
    …able to lift equipment (up to 40lbs) and work within controlled environments. **In this Principal Linux Administrator position you will make impacts in the ... Other incentives may be available based on position level and/or job specifics. ** Principal Linux System Administrator ** **117055BR** EEO Career Site Equal… more
    BAE Systems (10/07/25)
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  • Principal Linux Systems…

    RTX Corporation (El Segundo, CA)
    …tough, meaningful problems that create a safer, more secure world. ** Principal System Administrator ** in infrastructure Workplace Services, collaborates with ... Boulevard Building E02, El Segundo, CA, 90245 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and… more
    RTX Corporation (09/09/25)
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  • Senior Principal Linux

    RTX Corporation (El Segundo, CA)
    …more secure world. **What You Will Do** + We are seeking an experienced Linux Administrator that will be working in a highly collaborative, multi-platform and ... Boulevard Building E04, El Segundo, CA, 90245 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and… more
    RTX Corporation (09/26/25)
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  • Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …Boulevard Building E04, El Segundo, CA, 90245 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and ... Red Hat Podman containers. Experience with Server, Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, RAID, backup and server replication… more
    RTX Corporation (10/21/25)
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  • Windchill Application Administrator

    RTX Corporation (Plano, TX)
    …**Security Clearance:** DoD Clearance: Top Secret **Windchill Application Administrator (PDM/PLM)** **Business and Transformation Technologist, Principal ... 465 Independence Parkway , Plano, TX, 75075 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** The ability to… more
    RTX Corporation (09/19/25)
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  • Senior/ Principal Database Architect/…

    Sandia National Laboratories (Livermore, CA)
    …days each week) compressed workweeks, part-time work, and telecommuting (a mix of onsite work and working from home) + Generous vacation, strong medical and other ... We are seeking an experienced IT Database Architect / Administrator (job title: Solutions Architect) to join our dynamic,...the selected applicant must be able to work 100% onsite in Livermore, CA. This position requires willingness and… more
    Sandia National Laboratories (11/14/25)
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  • Principal System Administrator

    RTX Corporation (Tucson, AZ)
    …world a safer place. We are currently seeking a Principal Systems Administrator that will be working 100% onsite in a highly collaborative, multi-platform ... Building 805, Tucson, AZ, 85756 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:**...and multi-disciplined environment. The Systems Administrator is required to have an active secret security… more
    RTX Corporation (10/15/25)
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  • Sr. Principal System Administrator

    RTX Corporation (Marlborough, MA)
    …integrity of our systems and support IT infrastructures around the world. **Sr. Principal Linux System Administrators,** internally known as Sr. Principal ... Building 3, Marlborough, MA, 01752 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:**...**What You Will Do** : + Serve as a Linux / Red Hat Enterprise Linux (RHEL)… more
    RTX Corporation (11/18/25)
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  • Principal System Administrator

    RTX Corporation (Tucson, AZ)
    …Hermans Road Building 805, Tucson, AZ, 85756 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and ... integrity of our systems and support IT infrastructures around the world. ** Principal System Administrators** **,** internally known as Principal Analyst,… more
    RTX Corporation (10/29/25)
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