• Principal Manufacturing

    Mercury Systems (Hudson, NH)
    …group, a leading provider of mission-critical avionics and display system solutions. The principal manufacturing engineer works on behalf of Mercury Systems ... Mercury Systems is seeking the world's best and brightest engineer to provide support as part of the ...initiatives + Training production floor on the use of manufacturing equipment + Evaluating and implementing new equipment +… more
    Mercury Systems (11/05/25)
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  • Principal Engineer

    RTX Corporation (Andover, MA)
    …meaningful problems that create a safer, more secure world. Join our Manufacturing Supplier Quality Engineering team in Andover. This high visibility and on-site ... position will be a quality engineer role who drives continuous improvement with focus on...statistical / analytical tools such as APQP and lean manufacturing methodologies + Working with other Quality functions and… more
    RTX Corporation (11/18/25)
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  • Senior/ Principal Engineer

    Takeda Pharmaceuticals (Cambridge, MA)
    …is true to the best of my knowledge. **Job Description** **Title: Senior/ Principal Engineer , Combination Products and Drug Delivery Devices** **Location: ... Cambridge, MA** **About the role:** As a Senior/ Principal Engineer , Combination Products and Drug Delivery Devices, you will provide project and technical… more
    Takeda Pharmaceuticals (11/05/25)
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  • Principal Electronic Engineer

    Advanced Energy (Wilmington, MA)
    …development, testing, manufacturing , and documentation of products or systems. The Principal Engineer should be able to identify and recommend design ... Principal Electronic Engineer **ABOUT ADVANCED ENERGY**...AEIS) is a global leader in the design and manufacturing of highly engineered, precision power conversion, measurement and… more
    Advanced Energy (12/04/25)
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  • Principal PCBA Test Engineer

    MKS Instruments Inc (Wilmington, MA)
    …and collaboration across engineering, manufacturing , and quality teams. As a Principal PCBA Test Engineer , you will utilize your skills in ... Your Life at MKS:We are looking for an exceptional Principal PCBA (Printed Circuit Board Assembly) Test Engineer...design & documentation practice, DfM / DfT analysis, and manufacturing process qualification to support our high mix, low… more
    MKS Instruments Inc (12/18/25)
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  • Principal Industrial Engineer

    Amazon (North Reading, MA)
    …process optimization, and production flow. As a Principal Industrial Engineer , you will architect next-generation manufacturing systems and drive technical ... seeking exceptional talent to help develop the next generation of advanced manufacturing facilities that will transform production at Amazon's scale. We're building… more
    Amazon (11/21/25)
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  • Principal Production Engineer

    J&J Family of Companies (Danvers, MA)
    …more at https://www.jnj.com/medtech **We are searching for the best talent for Principal Production Engineer in Danvers, MA.** **Purpose:** This role provides ... https://www.jnj.com **Job Function:** Supply Chain Engineering **Job Sub** **Function:** Manufacturing Engineering **Job Category:** Scientific/Technology **All Job Posting Locations:**… more
    J&J Family of Companies (12/06/25)
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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 ... - seamlessly, purposefully, and at scale. In Manufacturing & Supply, you'll help reimagine how life-changing treatments...is the owner of Life Cycle Management of commercial manufacturing processes within Sanofi Manufacturing and Supply… more
    Sanofi Group (11/04/25)
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  • Principal Systems Engineer

    Hologic (Marlborough, MA)
    Principal Systems Engineer /Architect Newark, DE, United States Marlborough, MA, United States Are you ready to lead the design and development of cutting-edge ... devices that transform women's care? Hologic is seeking a visionary ** Principal Systems Engineer /Architect** with strong electrical engineering experience to… more
    Hologic (11/21/25)
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  • Principal Product Design Engineer

    ThermoFisher Scientific (Tewksbury, MA)
    …includes a drug screening. **Key Responsibilities and Functions:** + Serve as the Principal Product Build Engineer on multi-functional product teams. You will ... of Build for Manufacturability (DFM), Build for Assembly (DFA), Lean Manufacturing , and whole product, cradle-to-grave thinking. Deliver feasible and readily… more
    ThermoFisher Scientific (12/06/25)
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  • ADGE Sr Principal Mech Engineer

    RTX Corporation (Tewksbury, MA)
    …security clearance **Security Clearance:** DoD Clearance: Secret **Title: ADGE Sr Principal Mechanical Engineer (On-Site)** **Job Description:** **The Air ... hardware integration, and interconnects.** **We are seeking a motivated and driven Senior Principal Mechanical Engineer to join our Ground Equipment Design Team.… more
    RTX Corporation (12/24/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …other engineering disciplines, as well as operations, systems, quality and program offices. This Principal Engineer role will be based in Marlborough, MA and is ... integration, and production support. We have an opportunity for an experienced Principal Mechanical Engineer to support our radar development programs. This… more
    RTX Corporation (11/13/25)
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  • Principal Electrical Engineer

    Evolv Technology (Waltham, MA)
    The Elevator Pitch As Evolv's Principal Electrical Engineer , you'll define the technical direction for our most complex products. You'll be the organization's ... first 30 days, you will: + Establish working relationships across Engineering, Manufacturing , Technical Support, and Field Service. + Develop a full understanding of… more
    Evolv Technology (11/08/25)
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  • Sr Principal Automation Control…

    Keurig Dr Pepper (Burlington, MA)
    **Job Overview:** **The** **Sr** ** Principal ** **Control** **s** ** Engineer ** **,** under little or no supervision, leads development and execution of strategy ... as well as with 3rd-party vendors as needed. The engineer collaborates with automation controls engineers to aid in...custom solutions to solve and improve the performance of manufacturing equipment. The individual will take the lead role… more
    Keurig Dr Pepper (12/12/25)
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  • Sr. Principal Electrical Engineer

    Medtronic (Newton, MA)
    …culture of professional growth and cross-functional collaboration as we work together to engineer the extraordinary. As a Senior Principal Electrical Engineer ... with teams in mechanical engineering, software development, quality assurance, and manufacturing to drive projects from concept through commercialization, with a… more
    Medtronic (12/23/25)
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  • Principal Test Development Engineer

    RTX Corporation (Tewksbury, MA)
    …that create a safer, more secure world. Raytheon is currently seeking a ** Principal Test Equipment Design Engineer ** to join the **Sensor Test Solutions** ... through its development cycle, from requirements definition through deployment at manufacturing or customer facilities. These test capabilities may span disciplines… more
    RTX Corporation (12/12/25)
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  • Principal Product Development…

    J&J Family of Companies (Danvers, MA)
    …of America **Job Description:** We are searching for the best talent for a Principal Product Development Engineer . Fueled by innovation at the intersection of ... design efforts from concept through verification and support through transfer to manufacturing , product launch and sustaining. + Act as the recognized subject matter… more
    J&J Family of Companies (12/19/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …Collins Aerospace Collins Aerospace is seeking a highly skilled and experienced Principal Mechanical Engineer Lead with expertise mechanical hardware design, ... operation. + Collaborate with cross-disciplinary teams, including electrical, systems, and manufacturing engineers. + Support manufacturing and production teams… more
    RTX Corporation (11/14/25)
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  • ADGE Principal Mechanical Engineer

    RTX Corporation (Tewksbury, MA)
    …integration, and system interconnects. We are currently seeking a motivated and driven Principal Mechanical Engineer to join our Ground Equipment Design Team. ... manufacturing processes. Proficiency in CAD design tools, specifically Pro/ ENGINEER (ProE) and CREO, including Large Assembly Management. Familiarity with… more
    RTX Corporation (12/24/25)
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  • Senior Principal Electro-Mechanical…

    RTX Corporation (Andover, MA)
    …Program leadership (Engineering and Program Management). Knowledge of semiconductor manufacturing processes and materials and prior experience working with contract ... for RF, digital, mixed-signal, and photonics products + Leverage industry-leading manufacturing and novel materials to achieve new levels of electro-mechanical… more
    RTX Corporation (12/19/25)
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