• Associate Principal , Mechanical

    Arup (New York, NY)
    …how we shape a better world. **The Opportunity** We are looking for an **Associate Principal , Mechanical Engineer / Project Manager** to join our growing ... system design for buildings, incorporating sustainability goals. . Bachelor's Degree in Mechanical Engineering required. . PE required; experienced engineer of… more
    Arup (10/04/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …Managed by Collins Aerospace Collins Aerospace is seeking a highly skilled and experienced Principal Mechanical Engineer Lead with expertise mechanical ... do:** + Lead the design, analysis, development, and testing of complex mechanical systems and components. + Develop and review detailed engineering drawings,… more
    RTX Corporation (11/14/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Richardson, TX)
    …Mission Systems Integrated Strategic Solutions (ISSE) engineering team is seeking a self-motivated Principal Mechanical Engineer that thrives in the design, ... development, and integration of dynamic electro- mechanical systems and controls involving items such as pulleys,...such as Electrical and Systems Engineering to ensure all mechanical systems and components meet requirements during all phases… more
    RTX Corporation (10/29/25)
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  • Principal Mechanical Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …work of your career. We are looking for you to join our team as a Principal Mechanical Engineer based out of Linthicum, MD. Combat Sensors Hardware ... Engineering is seeking a self-motivated, experienced mechanical design engineer to support Receiver-Exciter, Processor and Wired Chassis program production… more
    Northrop Grumman (12/19/25)
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  • Principal Mechanical Engineer

    Leonardo DRS, Inc. (Cypress, CA)
    …systems for surveillance and targeting applications. We are seeking a highly motivated Principal Mechanical Engineer with a strong background in thermal ... technologies. **Basic Qualifications and Required Skills** + Bachelor's degree in Mechanical or Aerospace Engineering with 10+ years of relevant experience (8+… more
    Leonardo DRS, Inc. (11/20/25)
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  • P4 Principal Mechanical

    RTX Corporation (Tewksbury, MA)
    …integration, and production support. The ADGE department is looking for a full-time Principal Mechanical Engineer Lead to support Patriot Missile GEM-T ... meaningful problems that create a safer, more secure world. The Raytheon Mechanical Engineering (ME) Organization leads the mechanical hardware design,… more
    RTX Corporation (10/22/25)
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  • Principal Mechanical Engineer

    Veralto (Wood Dale, IL)
    …events and social clubs **About the Role** Reporting to the Engineering Manager, the ** Principal Mechanical Engineer ** will be a senior technical Individual ... including root cause analysis and continuous improvement + Architect and validate mechanical design changes to address obsolescence, quality, and safety issues +… more
    Veralto (12/02/25)
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  • Associate Principal Mechanical

    McKinstry (Spokane, WA)
    **Associate Principal Mechanical Engineer - Data Centers** Location **WA - Spokane** Job Family **Design, Engineering, and Modeling** Apply Now ... **The Opportunity with McKinstry** We are currently seeking an **Associate Mechanical Principal ** to join our Data Center Innovations Engineering team in… more
    McKinstry (10/29/25)
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  • Principal Mechanical Engineer

    Massa Products Corporation (Hingham, MA)
    As a Principal Mechanical Engineer , you will play a pivotal role in developing new products and sustaining existing production contracts. This challenging ... of flight control systems for underwater robots + Develop mechanical actuators/manipulators for underwater applications + Hydrodynamic design of underwater… more
    Massa Products Corporation (11/08/25)
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  • Sentinel - Principal Mechanical

    Northrop Grumman (Colorado Springs, CO)
    …are not only part of history, they're making history. Northrop Grumman is seeking a ** Principal Mechanical Engineer ** . This position will be located in ... **Colorado Springs, CO** and will support the Sentinel program. **This role may offer a competitive relocation assistance package.** **What You'll Get To Do** : + The qualified candidate will report to the Team Lead in C&L Infrastructure. + They will design,… more
    Northrop Grumman (10/23/25)
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