• Sr . Principal Mechanical

    RTX Corporation (Tucson, AZ)
    …balanced solutions. Raytheon is seeking an experienced Senior Principal Structural Engineer to join the Mechanical Analysis and Test Department. ... a security clearance **Security Clearance:** DoD Clearance: Secret At Raytheon , the foundation of everything we do is rooted...tools) and lead teams to meet program milestones **The Sr . Principal Mechanical Engineer -… more
    RTX Corporation (05/14/25)
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  • Sr . Principal Mechanical

    RTX Corporation (Tucson, AZ)
    …be on-site at the Raytheon Tucson office.** We are currently hiring a Senior Principle Mechanical Engineer to join the Advanced Airframes Department of the ... a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon , the foundation of everything we do is rooted...**What You Will Learn** + Communicate both to the Raytheon leadership and the customer community to provide program… more
    RTX Corporation (07/10/25)
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  • Sr Principal Low Observable Design,…

    RTX Corporation (Tucson, AZ)
    …or Immigration Status Requirements:** **Security Clearance:** Secret - Current **About Us:** At Raytheon , the foundation of everything we do is rooted in our values ... supervision?_ _If you answered "yes" to these questions, our mechanical design team at our Tucson, AZ, facility wants...our Tucson, AZ, facility wants to hear from you!_ Raytheon is an industry leader in Stealth Technology. We… more
    RTX Corporation (08/02/25)
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  • Sr . Principal Superalloys Engineer…

    RTX Corporation (East Hartford, CT)
    …and characterization of alloys + Fundamental understanding of effects of thermal mechanical processing of superalloys alloys and the impacts of oxidation and ... this link (http://www.rtx.com/privacy/Job-Applicant-Privacy-Notice) to read the Policy and Terms Raytheon Technologies is An Equal Opportunity/Affirmative Action Employer. All… more
    RTX Corporation (07/24/25)
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  • Senior Principal Engineer, Electro-…

    RTX Corporation (Windsor Locks, CT)
    …DoD Clearance: Secret Collins Aerospace's Power & Controls team is looking for a Senior Principal Engineer to play a pivotal role in advancing our ... the intersection of innovation, systems integration, and technical execution. As a senior technical leader, you'll shape the architecture and roadmap of complex… more
    RTX Corporation (06/28/25)
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  • Principal Mechanical Engineer…

    RTX Corporation (Tewksbury, MA)
    …solves tough, meaningful problems that create a safer, more secure world. The ** Raytheon Mechanical Engineering (ME) Organization** leads the mechanical ... a security clearance **Security Clearance:** DoD Clearance: Secret At ** Raytheon ,** the foundation of everything we do is rooted...support. The ADGE department is looking for a full-time ** Principal Mechanical Engineer** to join the LTAMDS… more
    RTX Corporation (07/19/25)
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  • Principal Mechanical Engineer…

    RTX Corporation (Marlborough, MA)
    …processing and power equipment, and launchers. The USS department is looking for a Principal Mechanical Engineer to lead the Undersea, Sensors & Structures (USS) ... Engineering team strives to be the premier organization for mechanical design and development through our world class people...senior levels of leadership effectively - including customer, Raytheon , and suppliers **What We Offer:** + Our values… more
    RTX Corporation (07/31/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …integration, and production support. We have an opportunity for an experienced Principal Mechanical Engineer to support our radar development programs. This ... mechanical engineers when required + Interacting frequently with senior personnel, occasionally including external customers, on significant technical matters… more
    RTX Corporation (08/09/25)
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  • Senior Principal Engineer - Solid…

    RTX Corporation (Tucson, AZ)
    …weapon initiation safety systems technology. The department is seeking to hire a Senior Principal Engineer - Solid Propulsion. This position is on-site located ... a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon , the foundation of everything we do is rooted...in Tucson, Arizona. **What You Will Do:** In this Senior Principal Engineer - Solid Propulsion role… more
    RTX Corporation (06/13/25)
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  • Senior Principal RF Design Engineer

    RTX Corporation (Tewksbury, MA)
    …and lifecycle support of Raytheon products. We have an opportunity for a ** Senior Principal RF Design Engineer** who is seeking to utilize their academic ... a security clearance **Security Clearance:** DoD Clearance: Secret At Raytheon , the foundation of everything we do is rooted...etc.). + Working with interdisciplinary teams - power, digital, mechanical , etc. + Schematic capture and RF routing. +… more
    RTX Corporation (06/04/25)
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