Principal Mechanical Engineer Jobs in Lexington, MA (239)
Principal Mechanical Engineer - Mechanism Design
Principal Scientist II
Medical Robotics - Principal Mechanical Engineer
Principal Mechanical Engineer - Remote
Principal Ocean Systems Engineer Communications
Principal Mechanical Engineer
Principal Mechanical Engineer
Principal Mechanical Engineer
Principal Mechanical Engineer
Principal Mechanical Engineer
Principal Staff Mechanical Engineer
Principal Staff Mechanical Engineer
Principal Mechanical Design Engineer
Principal Mechanical Design Engineer
Principal Thermal Mechanical Engineer
Principal Opto-Mechanical Engineer
Principal Mechanical Engineer, R&D
Principal Mechanical Engineer, Process Automation
Principal Mechanical Engineer, Process Equipment
Principal Mechanical Engineer - Robotics & Automation
Principal Mechanical Engineer - R&D
Principal Mechanical Engineer, Implantable Medical Devices
Principal Mechanical Engineer, Process Equipment Hardware
Principal Engineer, HVAC, Mechanical, and Sustainability
Principal Mechanical Engineer Lead High-Impact Projects
Principal Mechanical Engineer - Air Traffic Solutions (Onsite)
Lead Defense Mechanical Engineer - Principal (Onsite MA)
2026 ADGE Principal Mechanical Engineer - On-Site
Lead Mechanical Engineer - Thermal & Packaging
Principal Electrical Systems Engineer
Lead Mechanical Engineer, Automated Production Equipment
Principal Mechanical Engineer - PE Licensed
Remote Principal Mechanical Integration Engineer
Job Description
Working as a Principal Mechanical Engineer in Lexington, MA
There are 239 Principal Mechanical Engineer opportunities available in Lexington, MA all with unique requirements.
Principal Mechanical Engineers are involved in every stage of product development. From the earliest stages of design to production, they work with cross-functional teams of engineers and other specialists including manufacturing, quality assurance, suppliers, business partners, customers and end-users. They design not just products but an overall product system. They take part in interdisciplinary teams where they expand their knowledge of material properties, manufacturing processes and designing for manufacturability. They use their technical expertise to plan for test and assembly strategies which reduce cost and assure long term manufacturability.
Principal Mechanical Engineer jobs near Lexington, MA
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Principal Mechanical Engineer jobs near Lexington, MA
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