• YDU JC Air Cond & Ref Inc.- Dubai (Westford, MA)
    . Principal Electronics Engineer page is loaded## Principal Electronics Engineerlocations: Westford-Massachusetts-United States of Americatime type: Full ... Todayjob requisition id: WD30254174**What you will do**Johnson Controls is searching for a Principal Electronics Engineer to be located at the R&D facility in… more
    job goal (01/12/26)
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  • Johnson Controls, Inc. (Westford, MA)
    What you will do Johnson Controls is searching for a Principal Electronics Engineer to be located at the R&D facility in Westford, MA. In this role you will be ... environment that spans multiple countries Experience transitioning products to manufacturing Preferred Power supply design, microprocessors and embedded system… more
    job goal (01/12/26)
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  • sghcorp (Maynard, MA)
    …servers, AI systems, and High-Performance Computing (HPC) solutions. As the Principal Engineer , you will lead architectural investigations, propose technical ... enterprise solutions, allowing customers to achieve their breakthrough innovations. Principal Power Hardware Engineer Requisition ID: 1651 Location:… more
    job goal (01/12/26)
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  • Prattwhitney (Tewksbury, MA)
    …problems that create a safer, more secure world.Raytheon is currently seeking a ** Principal Test Equipment Design Engineer ** to join the **Sensor Test ... through its development cycle, from requirements definition through deployment at manufacturing or customer facilities. These test capabilities may span disciplines… more
    job goal (01/13/26)
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  • 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 Manufacturing Compliance…

    Sanofi Group (Framingham, MA)
    **Job Title:** Principal Manufacturing Compliance Engineer **Location:** Framingham, MA **About the Job** Join a global network that powers how Sanofi ... 's training program, and identifying and managing continuous improvement initiatives. Principal Manufacturing Compliance Engineer owns and ensures… more
    Sanofi Group (01/13/26)
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  • Principal Manufacturing Software…

    BAE Systems (Nashua, NH)
    …talent, motivation, and vision to join our team. We are seeking an experienced Principal Manufacturing Software Engineer to lead our team's software ... Other incentives may be available based on position level and/or job specifics. ** Principal Manufacturing Software Engineer ** **118081BR** EEO Career Site… more
    BAE Systems (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 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 Test Software Engineer

    BAE Systems (Nashua, NH)
    …control technologies for precision munitions, and we have a place for you as a Principal Test Software Engineer at our Nashua or Hudson New Hampshire facility. ... We are looking for a talented Principal Software Engineer to help us create...attention to detail + Experience in US defense industry manufacturing operations is highly desirable for this position +… more
    BAE Systems (12/19/25)
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  • Principal Opto-Mechanical Engineer

    BAE Systems (Merrimack, NH)
    **Job Description** BAE Systems is seeking a proactive Principal Mechanical Engineer with analytical capabilities and demonstrated technical expertise. This ... the product life cycle. This includes concept development, detail design, qualification, manufacturing transition, and production support. The engineer will be… more
    BAE Systems (12/25/25)
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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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  • Senior Principal Optical Engineer

    BAE Systems (Merrimack, NH)
    **Job Description** BAE Systems is currently looking for a talented **Senior Principal Optical Engineer ** to join our **EO/IR Capability Group** . This group ... a variety of product areas for government and commercial applications. The **Senior Principal Optical Engineer ** will develop and mature advanced EO system… more
    BAE Systems (11/19/25)
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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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  • Principal Mechanical Engineer

    BAE Systems (Nashua, NH)
    **Job Description** BAE Systems is seeking a Principal Mechanical Engineer to join our team in Nashua, NH! We Protect Those Who Protect Us is our mission, and we ... incentives may be available based on position level and/or job specifics. ** Principal Mechanical Engineer , Development** **119293BR** EEO Career Site Equal… more
    BAE Systems (12/12/25)
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  • Principal Electrical Design Engineer

    Candela Corporation (Marlborough, MA)
    ** Principal Electrical Design Engineer ** Requisition Number **2906** Location **US - Marlborough, MA** State/Territory **Massachusetts** **General Summary** The ... Principal Electrical Engineer is responsible for the...Engage in intra-company collaboration between electrical, firmware, mechanical, opto-mechanical, manufacturing , field service and operations * May supervise and/or… more
    Candela Corporation (12/30/25)
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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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  • 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 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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