Top Mechanical Engineering Jobs in Boston, MA

Evaluates, selects, qualifies, and improves mechanical components for semiconductor equipment. Partners with suppliers and cross-functional teams to reduce costs, improve quality and reliability, manage supplier changes, lead testing and validation, maintain qualification records, support alternate sourcing, and conduct root-cause and continuous-improvement initiatives.

Design and validate high-performance mechanical structures and mechanisms for humanoid robots. Create detailed CAD models and drawings, run FEA and topology optimization, prototype and test designs, ensure manufacturability and safety, resolve design issues, and collaborate with cross-disciplinary teams and vendors to transition concepts to production.

Seeking a Mechanical or Electrical Engineer with MEP experience to design, develop, and execute projects, ensuring compliance with standards.

The Senior Mechanical Engineer will design and develop robotic mechanisms, electric motor actuators, and manufacturing systems while prototyping and troubleshooting mechanical systems.

The Senior Mechanical Engineer will design robotic systems, focusing on mechanism design, electric motor actuation, and prototyping while ensuring manufacturability.

Join Hstar as a Mechanical Robotics Engineer focusing on robot design, integration, and testing, requiring strong skills in mechanical systems and robotics.

We seek mechanical engineers for robot design and development, requiring hands-on experience with prototyping, troubleshooting, and production systems.

The role involves designing robotic mechanisms, sourcing components, and prototyping robots, as well as troubleshooting mechanical systems.

Looking for a Senior Mechanical Engineer with expertise in robotics to design systems, source components, and prototype robots.

The Robotics and Mechanical Engineer will design robotic mechanisms, source components, prototype robots, and troubleshoot mechanical systems. Requires hands-on experience and strong mechanical engineering skills.

The job involves designing and overseeing HVAC and plumbing engineering projects for various clients. Responsibilities include preparation of engineering reports, calculations, drawings, and specifications, along with construction phase services and QA/QC functions. Candidates will work independently with some supervision, interfacing with clients and mentoring junior staff.

Lead mechanical engineer responsible for complex HVAC design (ductwork, piping, equipment selection), Revit/BIM modeling, QA/QC review, mentoring staff, interfacing with clients, construction administration, value engineering, site visits, and project coordination across large building projects.

Lead mechanical engineering for large-scale HVAC systems including ductwork, piping, equipment selection, and specification. Perform Revit/BIM modeling, energy modeling, QA/QC, mentor designers, manage multiple projects, interface with clients and design teams, conduct site visits, respond to RFIs and change orders, and support construction administration and value engineering.

Lead mechanical and structural design for mobile robotic systems from concept through commercialization. Perform FEA, tolerance analysis, prototyping, testing, and design optimization. Collaborate with electrical, software, controls, manufacturing, and quality teams. Produce ANSI Y14.5-compliant drawings with GD&T, manage BOMs and ECOs in PLM, troubleshoot design issues, and support manufacturability, integration, and continuous improvement. Travel up to 20% may be required.

Design and architect mechanical systems and subassemblies for a novel braid-assist robotic device, taking concepts through prototyping, design for manufacturing, and production. Collaborate with mechanical, industrial design, electrical, manufacturing, supplier, and user teams. Manage engineers, establish engineering standards, and drive hands-on design decisions focused on usability, performance, and manufacturability.

Lead forensic MEP engineering projects including field investigations, root-cause analysis, remedial design, construction documents, and technical reporting. Serve as Engineer of Record, mentor teams, manage scope/schedule/budget, support business development, and provide expert testimony. Utilize MEP analysis software, Bluebeam, and Office tools while ensuring code compliance and inspection/commissioning activities.

Lead design and delivery of complex HVAC and thermal energy systems, provide technical leadership and mentorship, perform HVAC load calculations (IESVE), design HVAC distribution and control strategies, support sustainability certifications, prepare master plans, and coordinate with clients and multidisciplinary teams.

The Mechanical Engineer will design, develop, and prototype mechanical systems for automation in the semiconductor industry, ensuring products meet market demands.

Supports the design and development of mechanical components, assemblies, and subsystems for semiconductor equipment. Creates CAD models and engineering documentation, performs tolerance, thermal, and structural analyses, supports prototypes and testing, analyzes test data, troubleshoots design issues, and collaborates with cross-functional engineering and manufacturing teams.

Own the end-to-end development of one or more robots, from initial concepts and prototyping through manufacturing, deployment, and support. Design hardware, understand system-level tradeoffs, collaborate across teams, iterate quickly and methodically, and mentor other engineers. The role requires strong hands-on mechanical engineering ability and comfort working in fast-paced startups, labs, or technical teams.

Lead mechanical design and industrialization of high-performance electromechanical actuators from architecture to mass production. Provide technical leadership, CAD and drawing completion, GD&T and tolerance analysis, supplier/manufacturing collaboration, FMEAs and validation planning, and mentor design engineers to meet performance and reliability targets.

Lead mechanical design and production release of high-performance robotic actuator products for humanoid platforms. Provide technical leadership from architecture through manufacturing, oversee CAD and drawing packages, apply GD&T and tolerance analysis, optimize designs for assembly and reliability, manage technical risks through FMEAs and validation planning, and mentor design engineers. Collaborate with suppliers, manufacturing teams, and cross-functional technical groups to deliver robust electromechanical assemblies at scale.

Lead mechanical design for semiconductor ion implanter subsystems, including vacuum chambers, wafer handling, beamline structures, and electromechanical assemblies. Perform CAD design, GD&T, tolerance analysis, hand calculations, FEA/CFD, prototyping, and design validation. Manage engineering drawings and BOMs, improve manufacturability and reliability, define test plans, and collaborate with cross-functional engineering and manufacturing teams while ensuring SEMI safety compliance.

The Mechanical Engineer I will design and develop mechanical components for hypersonic vehicles, manage prototypes, and ensure design optimization. Responsibilities include creating manufacturing drawings and collaborating across disciplines to meet performance requirements.

Design, integrate, and validate mechanical and thermal subsystems for high-voltage, high-power data center power solutions. Responsibilities include enclosure and busbar design, CFD thermal simulations, prototype builds, verification testing, manufacturability, and collaboration with electrical, reliability, and manufacturing teams to ensure robust, production-ready power distribution systems.