• Raytheon Technologies (Tewksbury, MA)
    …design, integration, and production support. The ADGE department is looking for a full-time Principal Mechanical Design Engineer to lead and support Patriot ... The Airframes, Structures & Radars, and Materials (ASM) leads in the mechanical hardware design, development, and production of weapons systems. ASM uses… more
    Upward (07/20/25)
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  • Gentex Corp. (Manchester, NH)
    …QUALIFICATIONS: Experience in designing military equipment a plus ABOUT THE JOB! The Principal Mechanical Engineer will join the New Product Development ... build a career that's uniquely yours. MINIMUM QUALIFICATIONS: BS Mechanical Engineering - MS Preferred 10 to 15 plus...team and be responsible for leading the mechanical design and validation of electro-acoustic assemblies, intercoms, cable… more
    Upward (06/25/25)
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  • Schneider Electric (Andover, MA)
    …technologies? We are seeking more highly talented and self-motivated Senior Power Electronic Principal Staff Engineer to join in our global R&D. If you ... from early design phase, with cross-collaboration to other experts from Firmware, mechanical , electrical and down to Verification and Validation Ensure that designed… more
    Upward (07/12/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Tewksbury, MA)
    …integration, and production support. The ADGE department is looking for a full-time ** Principal Mechanical Engineer - Section Lead,** located in Tewksbury, ... meaningful problems that create a safer, more secure world. The **Raytheon Mechanical Engineering (ME) Organization** leads the mechanical hardware design,… more
    RTX Corporation (06/05/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Tewksbury, MA)
    …integration, and production support. The ADGE department is looking for a full-time ** Principal Mechanical Engineer ** to join the LTAMDS Radar Infrastructure ... meaningful problems that create a safer, more secure world. The **Raytheon Mechanical Engineering (ME) Organization** leads the mechanical hardware design,… more
    RTX Corporation (07/19/25)
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  • Principal Mechanical Engineer

    Leonardo DRS, Inc. (Fitchburg, MA)
    …and navies around the world. **Job Summary** DRS NPS has an immediate need for a Principal Mechanical Engineer with a focus on design and shock analysis of ... structures. You will provide direct contributor work in designing for mechanical shock survivability and vibration response of large electric motors, generators,… more
    Leonardo DRS, Inc. (05/21/25)
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  • Principal Mechanical Design…

    RTX Corporation (Tewksbury, MA)
    …integration, and production support. The ADGE department is looking for a full-time ** Principal Mechanical Design Engineer ** to lead and support Patriot ... The **Airframes, Structures & Radars, and Materials (ASM)** leads in the mechanical hardware design, development, and production of weapons systems. ASM uses… more
    RTX Corporation (07/15/25)
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  • Principal Test Engineer - RF TPS…

    BAE Systems (Nashua, NH)
    **Job Description** BAE Systems is looking for a Senior Principal Test Engineer to take on the role of team lead for the development of test solutions. This test ... value metrics to track and report progress. Types of products that the Senior Principal Test Engineer Lead will be responsible for include: test stands, ITAs,… more
    BAE Systems (06/30/25)
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  • Principal Manufacturing Engineer

    Mercury Systems (Hudson, NH)
    …a leading provider of mission-critical avionics and display system solutions. The principal manufacturing engineer works on behalf of Mercury Systems operations ... Description Job Summary: Mercury Systems is seeking the world's best and brightest engineer to provide support as part of the manufacturing engineering team for the… more
    Mercury Systems (06/24/25)
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  • EMI/EMC Senior Principal Engineer

    BAE Systems (Nashua, NH)
    …be available based on position level and/or job specifics. **EMI/EMC Senior Principal Engineer ** **112493BR** EEO Career Site Equal Opportunity Employer. ... career with us. BAE Systems is seeking an Sr Principal EMI/EMC Electrical Engineer ' to work in...BOMs, cable harnesses, wiring schematics, interface diagrams, layout drawings, mechanical drawings and CAD software + Prior experience with… more
    BAE Systems (05/07/25)
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  • Principal Additive Manufacturing…

    Consolidated Precision Products (Burlington, MA)
    JOB DESCRIPTION: Principal Additive Manufacturing Engineer - Sand 3D Printing Cleveland, OH, USA Join our innovative team where we specialize in the advanced ... leader who can lead a new phase of expansion and buildout. OVERVIEW The Principal Additive Manufacturing Engineer - Sand 3D Printing will lead Poly6's… more
    Consolidated Precision Products (07/12/25)
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  • Principal System Safety Engineer

    RTX Corporation (Woburn, MA)
    …Supportability. What You Will Do: This is an exciting opportunity for a highly motivated Principal System Safety Engineer to join us on the Land & Air Defense ... Systems (LADS) System Safety team in Tewksbury, MA. As a Principal System Safety Engineer , your responsibilities will include: Analysis of engineering hardware, … more
    RTX Corporation (06/13/25)
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  • Principal Systems Engineer

    ZOLL Medical Corporation (Chelmsford, MA)
    …ZOLL!Job Summary Highly experienced, cross-functionally skilled technical leader (electrical/software/ mechanical ) responsible for the management of requirements and ... program manager, leads efforts to allocate system functionality among electronic/software/ mechanical subsystems, make hardware/software/ mechanical trade-off decisions, cost/time/performance… more
    ZOLL Medical Corporation (04/24/25)
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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 ... limiters, couplers, etc.). + Working with interdisciplinary teams - power, digital, mechanical , etc. + Schematic capture and RF routing. + Technical support during… more
    RTX Corporation (06/04/25)
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  • Principal Radar Receiver / Exciter…

    RTX Corporation (Tewksbury, MA)
    …for a multi-disciplined ** Principal Radar Receiver / Exciter Integration & Test Engineer ** . **What You Will Do** + Solve complex technical problems and provide ... to meet top level radar performance specifications. + Work across mechanical , electrical, software and systems engineering disciplines to troubleshoot hardware and… more
    RTX Corporation (06/04/25)
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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 ... customized and COTS Automatic Test Equipment (ATE), along with custom electro- mechanical holding fixtures and associated interface cabling and harnessing. Engineers… more
    RTX Corporation (04/25/25)
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  • Principal Electrical Engineer

    MKS Instruments Inc (Andover, MA)
    A Day in Your Life at MKS: As a Principal Electrical Engineer at MKS you will partner with a talented, multidisciplinary team supplying precision vacuum pressure ... technical skills and some cross-discipline experience, including electronics, firmware, mechanical , and sensors. + Hands-on engineering skills, capable of test… more
    MKS Instruments Inc (04/24/25)
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  • Mechanical Engineer II

    Fresenius Medical Center (Lawrence, MA)
    PURPOSE AND SCOPE: The Mechanical Engineer II will play a key role in improving our Home HD products and our patients' lives. This individual will apply sound ... ** PRINCIPAL DUTIES AND RESPONSIBILITIES** : + Analysis of mechanical systems, includinggeometric tolerancing and Finite Element Analysis for structural, fatigue,… more
    Fresenius Medical Center (07/09/25)
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  • Mechanical Engineer - Facilities…

    BAE Systems (Merrimack, NH)
    …of? Come build your career with BAE Systems. We are seeking a Facilities Mechanical Engineer to provide technical support to systems, designs and project ... lead author + Review of systems and analysis as principal engineer + Owner's representative or similar...be available based on position level and/or job specifics. ** Mechanical Engineer - Facilities Infrastructure SME -… more
    BAE Systems (05/02/25)
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  • Principal Manufacturing Engineer

    RTX Corporation (Andover, MA)
    …continuous improvement keeping pace with advancements in technology. + Demonstrated hands-on mechanical aptitude with the ability to work across disciplines. + GD&T ... certification. + Strong organization skills with ability to manage multiple tasks simultaneously. + Ability to work in a team setting as well as individually. + Self-motivated and results oriented. + Excellent written and verbal communication skills. + Possess… more
    RTX Corporation (07/18/25)
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