Top Mechanical Engineer Jobs in Boston, MA

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.

The Senior Mechanical Engineer will design, build, integrate, and test prototypes for sensing and counter-sensing systems, focusing on radar and electronic warfare applications, leading to low-volume production systems.

Lead mechanical design and development of consumer products from concept through launch. Coordinate cross-functional engineering activities, build and test prototypes in lab, analyze test data, mentor junior engineers/co-ops, and ensure products ship reliably.

The Senior Mechanical Engineer will design and develop WHOOP bands and accessories, lead cross-functional collaboration, manage product architecture, and mentor junior engineers, while traveling for supplier engagements.

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.

The Senior Mechanical Engineer will design and develop consumer products, collaborate with teams, and lead mechanical engineers in creating and testing innovative technologies.

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.

Design, install, and integrate aircraft mechanical systems and components. Create 3D CAD models, installation layouts, and detailed drawings. Manage PLM/BOM data, apply GD&T and tolerance stack-ups, support prototypes and production, perform root cause analysis, and collaborate across disciplines to ensure manufacturable, maintainable aircraft hardware.

Design, commission, and improve production machines for the Stack Forging thermal solutions process. Perform subsystem design, CAD/BOM updates, vendor collaboration, tolerance analysis, testing, and cross-functional support to transition products from lab to mass production.

Design, commission, and improve automated machines for Stack Forging production. Lead clean-slate machine design, run design reviews, document decisions, perform tolerance and statistical analysis, manage vendors, improve equipment reliability and OEE, perform root-cause analysis, and mentor junior engineers.

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.

Design, analyze, prototype, and test mechanical subsystems and rugged server hardware for military applications. Responsibilities include CAD modeling, thermal and structural analysis, fixture and connector design, PCB layout support, verification testing (thermal, vibration, shock, humidity), BOMs, procurement, failure analysis, and managing engineering change documentation through production release.

Lead design, analysis, and testing of rugged electronic module assemblies for aerospace/defense. Perform mechanical packaging, thermal/structural/reliability analyses, create 3D models and drawings, support verification testing, manage BOMs/ECRs/ECOs, and coordinate cross-functional teams from concept to production.

Lead complex mechanical engineering projects while mentoring younger staff, managing project scopes, budgets, and ensuring compliance with building codes.

Senior mechanical engineer contractor to design and transition complex electromechanical products to production. Responsibilities include CAD model and 2D drawing development, tolerance analysis, FEA/CFD, component specification/sourcing, mechanism design, strength/heat transfer analysis, and hands-on system bring-up with cross-functional teams.

The Senior Mechanical Engineer designs external structures for the Atlas robot, collaborating on concepts, creating CAD models, analyzing designs, and managing projects while ensuring quality and technical communication with vendors.

Design and lead process-mechanical tasks for industrial water/wastewater projects: prepare drawings, P&IDs, calculations, specifications, reports, coordinate disciplines, support construction, perform site evaluations and field testing.

Serve as process engineer on industrial water and wastewater projects: develop process designs, P&IDs, specifications, calculations, and O&M manuals; perform field work, pilot testing, commissioning, and client presentations; mentor junior staff; manage projects and support business development across study, design, construction, startup, and operation phases.

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.

Lead thermomechanical FEA for ASIC packages and board assemblies, model solder joint reliability and time-dependent material behavior, drive board-level reliability assessments, correlate simulations with test data, automate workflows, and provide design recommendations and reliability sign-off to cross-functional teams.

The Staff Mechanical Components QA Engineer will manage quality for mechanical components in solar energy products, ensuring performance and reliability standards are met through collaboration with various teams and suppliers.

Lead design and delivery of electro-mechanical automation subsystems from prototype to production. Create 3D CAD and production drawings, build and test prototypes, mentor engineers, manage changes in PDM/PLM, and provide on-call store technical support to meet aggressive timelines.

Design and develop grippers for the Atlas robot, focusing on mechanisms and assemblies that balance dexterity, force, manufacturability, and durability, while collaborating with multidisciplinary 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.

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.