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.

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.

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.

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.

As a Mechanical Engineer II at WHOOP, you'll design and improve manufacturing test fixtures, collaborate with manufacturers, and optimize documentation and testing processes.

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 design and develop consumer products, collaborate with teams, and lead mechanical engineers in creating and testing innovative technologies.

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 and deliver mechanical systems for data centers across the project lifecycle. Lead HVAC and cooling system design, perform thermal and airflow analysis, coordinate with stakeholders, manage documentation, support commissioning and testing, ensure code and ASHRAE compliance, and mentor technical staff to improve standardized, resilient data center solutions.

As a Mechanical Engineer, P.E., you will design mechanical systems, conduct calculations, oversee projects, and strengthen client relationships, contributing to facility improvements.

The Senior Mechanical Engineer leads product development projects, designing and testing prototypes, and collaborating in multi-disciplinary teams to innovate in various sectors, including defense and medical.

Build backend services and APIs that integrate commercial CAD platforms (Siemens NX, CATIA, SOLIDWORKS, Creo, Inventor) with cloud-native AI services. Translate CAD models into machine-readable data, automate engineering workflows in Python, manage assemblies, parts, configurations, and partner with research teams on Engineering AI.

The role involves designing and developing precision opto-mechanical components for laser systems, including prototyping and test execution.

The Senior Mechanical Systems Engineer leads performance optimization, root-cause analysis, and reliability improvements across foundational modules in semiconductor equipment, collaborating with cross-functional teams to enhance mechanical systems.

The position involves developing electro-pneumatic industrial process control equipment, applying engineering principles, generating CAD models, and working in cross-disciplinary teams to create cost-effective and reliable products.

Lead project teams and provide technical direction for mechanical systems (HVAC, plumbing, fire protection). Oversee deliverables, calculations, equipment selection, code compliance, interdisciplinary coordination, cost opinions, site visits, and quality management from concept through construction while mentoring staff and managing schedule and budget.

Lead development and implementation of preventive and predictive maintenance for onshore mechanical equipment, use CMMS to plan and monitor maintenance, analyze reliability data, perform RCA, support operations and maintenance teams, ensure safety and compliance, and recommend improvements to reduce downtime and costs.

Lead development and implementation of preventive and predictive maintenance programs for offshore mechanical equipment, use CMMS to plan and track work, perform RCA for failures, support offshore teams in troubleshooting, monitor equipment reliability, and ensure compliance with safety and maintenance standards.

Lead design, build, and commissioning of custom production equipment for advanced materials. Deliver automated, instrumented machines from concept to production, integrate automation/HMI/sensing/SPC, manage CAD/PDM workflows, estimate schedules, validate subsystems, mentor engineers and technicians, and operate/maintain shop equipment.

Lead complex mechanical engineering projects, solve technical issues, mentor staff, and ensure compliance with building codes and client requirements.

The Lead Engineer will design testbeds to assess superconducting cable performance, analyze data, and contribute to cable termination system design.

Use finite element analysis (FEA) to evaluate and optimize component and system designs, build realistic models to diagnose reliability and quality issues across semiconductors, PCBs, and assemblies, assess design variation impacts, collaborate with engineering teams, advise on accelerated testing, interpret results, and recommend mitigation measures.

The Principal Mechanical Engineer will design and integrate mechanical systems for quantum computers, ensuring high precision and performance through collaboration with multi-disciplinary teams.

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.