Top Mechanical Engineering Jobs in Boston, MA

Lead mechanical design, development, and test of electro-mechanical hardware for defense systems. Create detailed 3D CAD (SolidWorks/PDM), perform structural/vibration/shock/thermal analyses (ANSYS/FEA), specify components/vendors, support fabrication, integration, and testing, and produce documentation for technical reviews and delivery.

The Senior Mechanical Engineer will lead innovative product development, focusing on mechanical, electromechanical design and user experience while collaborating across teams to drive projects from concept to execution.

Lead mechanical design for next-generation haircare products across the full lifecycle. Define product architecture, design parts for multiple manufacturing processes, build and iterate prototypes, integrate electrical systems, run DOEs, teardown and debug appliances, and source/validate components with global vendors. Collaborate cross-functionally to deliver manufacturable, consumer-driven solutions.

The Senior Mechanical Engineer will design, develop, and implement electro-mechanical hardware for advanced Radar and unmanned systems, ensuring quality and compliance throughout the entire lifecycle.

Design and develop high-volume consumer audio products through cross-functional teams. Create and evaluate prototypes, perform CAD modeling and testing, draft mechanical specifications and validation plans, support manufacturing startup, and collaborate with global vendors and manufacturing partners to meet cost, schedule, and quality goals.

Lead architecture, design, and development of precision wire harnesses and cable assemblies for autonomous UAVs. Own 3D CAD routing, analysis, prototypes, and testing. Perform electrical and environmental reliability analysis, integrate with avionics/systems/manufacturing, and mentor engineers to establish harness design best practices.

Lead design, architecture, and deployment of custom manufacturing equipment. Translate process requirements into scalable mechanical systems, drive build vs. buy decisions, prototype and commission hardware, and establish practices for equipment development. Report to CEO, shape technical roadmap, and grow a mechanical engineering and equipment organization.

Lead supplier development for machined parts: audit and improve supplier processes, perform on-site quality investigations, support NPI, provide technical guidance on specifications and manufacturing, monitor supplier performance, and mitigate supply chain risks to enable scalable aerospace production.

Design, build, test, validate, and commission mechanical systems for high-temperature electrolysis, furnace, and electrochemical processes. Create 3D CAD models and drawings in SolidWorks, select mechanical components, develop and run V-Model-based verification/validation and DOE-driven test plans, and perform hands-on prototype assembly, troubleshooting, and commissioning in lab and pilot environments.

Lead the development of complex medical devices, ensuring compliance with global regulatory standards while managing projects and teams.

The Mechanical Engineer will apply mechanical design and manufacturing knowledge to support AI integration, perform geometric feature analysis, assist in data labeling, and coordinate cross-functional teams for DFM initiatives.

Lead mechanical development and launch of production-ready products, build and test prototypes, resolve field issues, support supplier qualification and product certification, and work closely with manufacturing, supply chain, and customer-facing teams to drive design improvements and product performance.

Lead mechanical system and sub-assembly design from 3D CAD through production, collaborate with cross-functional teams, manage engineers and standards, drive elegant solutions, and execute hands-on prototyping, DFM, and supplier/manufacturing activities to bring novel robotics consumer products to market.

Design and prototype mechanical systems and components for AI-driven robots. Create 3D models and fabrication drawings, run simulations and tests, iterate through hands-on prototyping, coordinate with vendors, and ensure integration with electrical and software systems. Travel ~25% for site visits.

Lead mechanical and systems engineering for HaloBraid: own subassemblies from 3D CAD through pilot to production, resolve design/tolerance/assembly/serviceability issues, apply DFM/DFA, build test frameworks, mentor engineers, and coordinate supplier and contract-manufacturer handoffs.

Design and develop ruggedized electro-mechanical systems through concept exploration, trade studies, prototyping, testing, and delivery. Collaborate with multi-disciplinary teams, produce technical reports, and ensure designs meet harsh-environment and performance requirements.

Lead mechanical design for new electromechanical products from concept through production. Own system-level requirements, design, prototyping, testing, and release using SolidWorks and PLM. Drive manufacturability, reliability, DFMEA, GD&T, and supplier collaboration; mentor junior engineers and support fielded systems.

Hands-on Mechanical Engineering co-op at a microfactory: rapidly design, prototype, fabricate, and test fixtures, tooling, and production hardware. Iterate from concept to CAD to physical parts using shop equipment, validate designs on the floor, and produce buildable CAD models and basic drawings while rotating across multiple ME projects.

Design and deliver mechanical subsystems for semiconductor capital equipment, owning end-to-end engineering from concept through validation. Perform mechanism design, tolerance/thermal/structural analysis, testing, data-driven troubleshooting, and collaborate cross-functionally to meet performance, reliability, manufacturability, and SEMI/safety requirements.

Provide technical leadership to take electromechanical humanoid robot hardware from concept to production. Drive CAD completion and drawing packages, GD&T and tolerance analysis, DFx with suppliers, risk management (FMEAs, validation), and mentor design engineers to meet performance and reliability targets.

Design and develop mechanical system layouts (HVAC, plumbing, fire protection) using Revit/AutoCAD, perform load calculations and equipment selection, prepare deliverables, apply codes and standards, support project leads on cost opinions, conduct site visits and reporting, and collaborate with clients and project teams.

Lead mechanical engineering projects from concept through construction: prepare calculations, drawings, and specifications; oversee HVAC, plumbing, fire protection and energy modeling; manage project teams, client coordination, site visits, equipment selection, and quality management; mentor staff and improve standards and processes.

Lead mechanical design and analysis for electromechanical and robotic products, mentor junior engineers, manage interdisciplinary projects, define hardware architecture and requirements, produce detailed designs and ASME Y14.5 documentation, interface with vendors, test prototypes, and support production transitions.

Lead mechanical design of robotic hands and actuation modules: select components, build prototypes (3D print, CNC), perform basic FEA, define and run test plans, iterate designs with cross-functional teams to meet performance requirements.

The Senior Mechanical Engineer Analyst leads advanced multiphysics modeling for semiconductor capital equipment, focusing on solving complex engineering problems through simulations and analysis, mentoring engineers, and influencing product design.