• Senior Principal Engineer - LZN PPU

    RTX Corporation (Woburn, MA)
    …within the Raytheon Mechanical Engineering (ME) Discipline is hiring a Senior Principal Engineer to support international supplier production or the Prime ... Way Spencer Building 26, Woburn, MA, 01801 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** The ability to… more
    RTX Corporation (11/18/25)
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  • Principal Process Engineer

    Sanofi Group (Framingham, MA)
    **Job Title:** Principal Process Engineer -Technical Sciences **Location:** Framingham, MA **About the Job** Join a global network that powers how Sanofi delivers ... improvement initiatives. Our expansive portfolio covers 17 products, 5 modalities, 3 expression systems within 12 internal and external global sites in US and EU. We… more
    Sanofi Group (11/04/25)
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  • Sr. Principal RF Module Design/Development…

    RTX Corporation (Andover, MA)
    …Dukes 358 Lowell Street Dukes, Andover, MA, 01810 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** The ability to ... secure world. **Job Summary:** An exciting opportunity exists for a **_Sr. Principal RF Module Design/Development Engineer_** to join our Module Development Section… more
    RTX Corporation (10/16/25)
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  • Principal Engineer Manufacturing…

    RTX Corporation (Andover, MA)
    …Essex 350 Lowell Street Essex, Andover, MA, 01810 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** The ability to ... high visibility and on-site position will be a quality engineer role who drives continuous improvement with focus on...to solve problems on our nation's most advanced defense systems . You will also contribute to the overall vision… more
    RTX Corporation (11/18/25)
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  • Principal Quality Engineer

    RTX Corporation (Andover, MA)
    …Essex 350 Lowell Street Essex, Andover, MA, 01810 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** The ability to ... create a safer, more secure world. We are seeking a Senior Operations Quality Engineer with hands-on hardware quality experience to become a key part of the… more
    RTX Corporation (09/19/25)
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  • Principal In-Circuit Test Engineer

    RTX Corporation (Andover, MA)
    …350 Lowell Street Essex, Andover, MA, 01810 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and ... seeking a highly experienced and motivated In-Circuit Test (ICT) Engineer to join our team at our Andover, MA...Takaya Flying Probe and/ or Bed of Nails Test Systems . + Strong knowledge of PCB Designs and circuit… more
    RTX Corporation (10/29/25)
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  • Principal Antenna and Microwave…

    RTX Corporation (Tewksbury, MA)
    …Assabet - Building 1, Tewksbury, MA, 01876 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and ... create a safer, more secure world. We have an opportunity for an electrical engineer who is seeking to utilize their strong academic background and experience in… more
    RTX Corporation (09/16/25)
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  • Principal Production Test Engineer

    RTX Corporation (Andover, MA)
    …350 Lowell Street Essex, Andover, MA, 01810 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and ... + **Scalable Test Environments** : Develop robust, scalable test systems , collaborating with test equipment maintenance and engineering teams...for this role. + Employees who are working in Onsite roles will work primarily onsite . This… more
    RTX Corporation (10/04/25)
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  • Principal AI Engineer (GenAI)…

    Bristol Myers Squibb (Cambridge, MA)
    …performant access. + Codify reusable templates, inner-source libraries, and design systems that cut feature time-to-value by 40%. **Leadership & Collaboration:** + ... of your role: Site-essential roles require 100% of shifts onsite at your assigned facility. Site-by-design roles may be...for a hybrid work model with at least 50% onsite at your assigned facility. For these roles, … more
    Bristol Myers Squibb (09/04/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …Post Road Building 1, Marlborough, MA, 01752 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** The ability to ... design, development, production, and research. ME strives to minimize total systems cost, while maximizing production. This is achieved through commitment, training… more
    RTX Corporation (08/26/25)
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