• Principal Product Development

    RTX Corporation (Goleta, CA)
    …safer, more secure world. Raytheon is seeking a Principal Mechanical Engineer to lead new product development within the Electronic Warfare Mechanical ... receiver subsystems for airborne platforms. The candidate oversees the mechanical development supporting a variety of programs...the supporting programs. **What You Will Do** + The Principal Engineer is a key technical contributor… more
    RTX Corporation (10/29/25)
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  • Sr. Automation Mechanical Engineer

    LSI Solutions (Victor, NY)
    …industry. + Experience leading high & low volume manufacturing equipment development . Principal Automation Mechanical Engineer + 12+ years of relevant ... aspects of automated systems for production and new product development activities. The Automation Mechanical Engineer...technical issues. + Lead Projects from initiation to completion. Principal Automation Mechanical Engineer +… more
    LSI Solutions (10/23/25)
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  • Sr Principal Mechanical

    Medtronic (Northridge, CA)
    …on your resume. Bachelor of Engineering degree and 10+ years of experience in mechanical product and process development OR Master's degree with a minimum of ... Day in the Life** As a member of the Mechanical Engineering R&D group, the individual selected for this...individual selected for this role will lead new product development activities of products such as insulin pumps, glucose… more
    Medtronic (11/19/25)
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  • Senior Principal Mechanical

    Genentech (South San Francisco, CA)
    **The Position** As a Senior Principal Mechanical Engineer at Genentech, you'll have the unique opportunity to lead the charge in designing and upgrading ... direction of the Director of Design Engineering, the Design Engineering Senior Principal Mechanical Engineer provides technical leadership and accountability… more
    Genentech (10/14/25)
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  • Principal Mechanical Engineer

    Roche (Santa Clara, CA)
    …and advancing technologies to significantly enhance DNA sequencing workflows. We are seeking a Principal Mechanical Engineer to lead the mechanical ... ultimate performance, reliability, and longevity of our systems.** **The Principal Mechanical Engineer will play...environment. **The Opportunity:** + You will lead the end-to-end mechanical design and development of mechanical more
    Roche (11/21/25)
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  • Senior Principal Mechanical

    J&J Family of Companies (Irvine, CA)
    …Our J&J MedTech Electrophysiology Engineering team is currently recruiting for a **Sr. Principal Mechanical Engineer ** . The position is located in ... rapid experimentation, iterative development , and scientific excellence. The Senior Principal Engineer work will directly influence the pipeline of… more
    J&J Family of Companies (11/21/25)
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  • Principal / Sr. Principal

    Northrop Grumman (Rolling Meadows, IL)
    …or Sr. Principal level based on the requirements below. **Basic Qualifications for Principal Mechanical Engineer :** - Bachelor of Science degree in ... with additional customer specified clearance prior to start. **Basic Qualifications for Sr. Principal Mechanical Engineer :** - Bachelor of Science degree in… more
    Northrop Grumman (10/28/25)
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  • Principal Mechanical Engineer

    Amazon (Columbus, OH)
    …that keeps millions of customers connected to the innovation they depend on. As a Principal Mechanical Engineer , you will be a technical leader driving ... and external partner teams to ensure products and solutions perform as intended. A Principal Mechanical Engineer role will work closely with mechanical more
    Amazon (10/29/25)
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  • Principal Mechanical Engineer

    Northrop Grumman (Melbourne, FL)
    …after funding confirmation.** Northrop Grumman Aeronautics Systems has an opening for a ** Principal Mechanical Engineer /Sr. Principal Mechanical ... that can be filled at either level. As a Principal /Sr. Principal Mechanical Engineer...+ Facilitate cross IPT / discipline collaboration in the development of flight test instrumentation designs. + Procurement of… more
    Northrop Grumman (11/14/25)
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  • Sr. Principal Mechanical

    BAE Systems (Nashua, NH)
    **Job Description** BAE Systems is seeking a proactive Sr. Principal Mechanical Engineer with diverse analytical capabilities and demonstrated technical ... development of IR technology hardware and systems + Mechanical and/or Opto- Mechanical design & analysis +...available based on position level and/or job specifics. **Sr. Principal Mechanical Engineer ** **118601BR** EEO… more
    BAE Systems (11/22/25)
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