Top Mechanical Engineering Jobs in Boston, MA

Provides technical leadership for pharmaceutical plant utility and environmental systems, including HVAC, chillers, steam, cooling towers, controls, and process utilities. Designs systems, performs engineering calculations, develops drawings and specifications, and supports construction, commissioning, maintenance, and troubleshooting. Leads projects, coordinates stakeholders, manages resources, improves preventive maintenance, conducts failure analysis, and ensures compliance with cGMP, OSHA, safety, and regulatory requirements.

Designs, analyzes, prototypes, tests, and launches mechanical systems for next-generation beverage dispensing machines. Translates product requirements into manufacturable technical solutions, integrates mechanical and electrical components, collaborates with cross-functional teams and suppliers, develops reliability tests, manages design risks, participates in design reviews, and mentors others.

Develops and deploys mechanical test fixtures and systems for product development and mass production. Responsibilities include translating test requirements into robust designs, applying tolerance analysis and GD&T, collaborating with contract manufacturers, leading fixture debugging and root-cause investigations, maintaining CAD and production documentation, and supporting NPI and production builds. The role also integrates electrical and instrumentation elements, evaluates fixture capability using manufacturing data and statistical methods, and drives cross-functional fixture improvements.

Leads mechanical design and productization for robotic transportation products from concept through launch. Designs production components, creates CAD and manufacturing documentation, develops prototypes and test fixtures, performs testing and root-cause analysis, and supports manufacturing and assembly. Collaborates with electrical, software, test, manufacturing, design, and vendor teams to resolve complex mechanical challenges and optimize designs for production.

Lead end-to-end mechanical engineering for next-generation biometric wearable products, from concept through manufacturing release. Own system-level design, analysis, validation, documentation, supplier coordination, DFM, root-cause analysis, and production readiness. Develop SolidWorks models, drawings, BOMs, and ECOs; manage verification and validation testing; collaborate with contract manufacturers and cross-functional teams; and mentor junior engineers. Travel internationally up to 20% and work from the Boston office.

Designs and develops electro-mechanical hardware for radar and unmanned systems across the full lifecycle, from requirements and 3D CAD modeling through fabrication, integration, testing, and delivery. Performs structural, vibration, shock, and thermal analyses; specifies components and vendors; produces technical documentation; and collaborates with multidisciplinary teams. The role supports operationally relevant defense applications and requires compliance with quality, maintainability, reuse, and applicable military standards.

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.

Designs and develops haircare consumer products from concept through mass production. Responsibilities include prototyping, testing, design reviews, DOE execution, troubleshooting electro-mechanical assemblies, analyzing test results, sourcing materials and components, and collaborating cross-functionally with R&D, industrial design, marketing, and quality teams. The engineer also mentors junior engineers and helps ensure designs meet manufacturing, cost, and performance requirements.

Leads mechanical engineering projects for next-generation X-ray imaging systems, covering requirements, concept and detailed design, CAD documentation, prototyping, verification, integration, root-cause analysis, and product transfer. Develops mechanical and electromechanical components, fixtures, and test equipment while collaborating with suppliers, manufacturing, quality, and multidisciplinary engineering teams. Supports design reviews, engineering changes, configuration management, and technical decision-making in a regulated medical technology environment.

Supports the design, fabrication, installation, commissioning, and improvement of pilot-scale roll-to-roll coating equipment. Responsibilities include mechanical design, controls and automation upgrades, machine vision integration, equipment testing, troubleshooting, validation, documentation, and hands-on collaboration with technicians, engineers, and researchers to improve coating performance and reliability.

Design and commission automated machinery for Stack Forging thermal manufacturing systems, bringing products from laboratory development into mass production. Responsibilities include machine and subsystem design, requirements development, CAD and drawing ownership, thermal and conductance analysis, tolerance stack-ups, testing, reliability and process improvements, root-cause analysis, vendor management, and cross-functional collaboration. The role is primarily onsite in Burlington, Massachusetts and requires expertise in vacuum systems, automation, precision machine design, and production equipment.

Design and commission vacuum-system machinery for Stack Forging thermal manufacturing, bringing products from laboratory development into mass production. Responsibilities include machine and subsystem design, CAD and documentation, thermal and structural analysis, vacuum calculations, FEA, tolerance stack-up analysis, root-cause investigation, equipment reliability and automation improvements, prototype testing, requirements development, design reviews, and vendor management. The role requires four onsite days per week in Burlington, Massachusetts.

Mechanical Engineer responsible for preparing manufacturing documentation, updating designs and drawings, conducting DFM/DFA reviews, managing CAD and PLM data, maintaining BOMs and procedures, and coordinating with suppliers and contract manufacturers. The role supports new product introductions for mechanical, electromechanical, and optomechanical systems, troubleshoots production issues, and designs modules as needed.

Architect mechanical systems and sub-assemblies for a novel robotic haircare product, taking designs from CAD through production. Collaborate across mechanical, electrical, industrial design, manufacturing, suppliers, and users. Lead engineers, establish engineering standards, manage CAD systems, and drive hands-on development involving mechanisms, mechatronics, prototyping, DFM/DFA, mass manufacturing, and user-centered design.

Lead mechanical and systems engineering for HaloBraid, owning machine architecture and major subassemblies from CAD through pilot and production. Identify design, tolerance, assembly, serviceability, and dependency issues; establish testing and decision frameworks; apply DFM/DFA principles; support supplier and contract-manufacturer handoff; review designs; collaborate across electrical, industrial design, manufacturing, and suppliers; and mentor engineers.

Designs and develops mechanical systems, mechanisms, subassemblies, and packaging from concept through production. Responsibilities include engineering analysis, CAD documentation, vendor selection, hands-on assembly and troubleshooting, subsystem qualification, product lifecycle documentation, and manufacturing and field-service support. The role may lead projects, coordinate cross-functional teams, and ensure specifications, schedules, and budgets are met.

Owns the design and development of hot structures components for advanced military aircraft engines. Performs mechanical design, analysis, interface design, technical documentation, and presentations; collaborates with technical experts and adjacent teams; resolves engineering challenges; and leads small optimization projects while balancing program, design, interface, and resource requirements.

Lead the mechanical design, analysis, integration, and development of hot structures components for advanced military aircraft engines. Provide technical guidance, resolve complex engineering problems, lead small to medium projects, participate in technical reviews, document designs, and mentor less experienced engineers while balancing design, interface, and resource requirements.

Hands-on mechanical and data engineering role focused on transforming engineering data into high-quality AI training and evaluation datasets. Responsibilities include CAD modeling, annotation, reference design creation, data quality standards, workflow tooling feedback, customer data support, and cross-functional collaboration with product, research, engineering, and customer teams. The role requires strong mechanical/manufacturing expertise and experience with CAD, technical documentation, assemblies, GD&T, and engineering artifacts.

Owns continuous improvement for robotic actuator products by investigating field and manufacturing failures, leading root cause and corrective action analyses, and implementing design changes through ECOs. Collaborates with production, testing, and global manufacturing partners to improve reliability, manufacturability, and product maturity. The role also contributes to technology roadmaps, prioritizes complex projects, and mentors teams. Requires 10–20% international travel.

Leads the design, development, commissioning, and continuous improvement of custom manufacturing equipment for high-volume production. Responsibilities include machine architecture, mechanisms, engineering analysis, CAD documentation, testing, root cause analysis, supplier and integrator management, and cross-functional collaboration. The role also mentors junior engineers and ensures equipment meets performance, safety, reliability, cost, and manufacturability objectives.

Design and develop innovative mechanical products from concept through production, including prototypes, proof-of-concept models, precision electromechanical systems, and production-ready designs. Collaborate with electrical, software, systems, and manufacturing engineers; conduct engineering analyses; create technical documentation; apply DFM, DFA, cost, and reliability principles; support proposals and customer engagements; and ensure quality-system compliance.

Designs and develops mechanical components for cardiac electrophysiology catheters, sheaths, and other medical devices. Responsibilities include prototyping, CAD design, manufacturing process development, test fixture creation, troubleshooting assembly issues, design reviews, FMEA participation, supplier coordination, clinical evaluations, and cross-functional integration with electrical and software engineering teams.

Designs and analyzes complex mechanical and electromechanical products, particularly robotic and automated hardware, from concept through production. Leads interdisciplinary projects, defines requirements and hardware architecture, develops detailed designs, performs engineering analyses, tests prototypes, and interfaces with vendors. Provides technical leadership and mentorship, collaborates with industrial design and UX/UI teams, supports project planning, and prepares production documentation and technical reports.

Design and develop complex electromechanical products from concept through production. Responsibilities include defining requirements, creating detailed mechanical designs and documentation, conducting engineering analyses, collaborating with industrial design and UX teams, coordinating vendors, testing prototypes and first articles, and managing project activities. The role requires experience with molded, sheet metal, and machined components, SolidWorks, production documentation, regulatory requirements, and hands-on shop or laboratory work.