Senior Mechanical Engineer Jobs in Massachusetts

64 open Senior Mechanical Engineer jobs in Massachusetts at 20 companies, including WHOOP, Anduril Industries and Formlabs. Updated daily from company career pages.

WHOOP

WHOOP is a performance optimization system that tracks athlete recovery, training, and sleeping hours to help boost performance.

Anduril Industries

Anduril Industries is a defense product company that builds technology for military agencies and border surveillance.

4 more open roles at Anduril Industries

Formlabs

Formlabs develops accessible 3D fabrication systems designed for printing intricate figures.

Commonwealth Fusion

Commonwealth Fusion is an MIT spinoff research company that focuses on bringing fusion energy technology to the market.

8 more open roles at Commonwealth Fusion

Eden

Eden is the leader in natural resource recovery. They break rocks with electricity to increase subsurface permeability.

Merlin Labs

Merlin Labs develops hardware and software solutions that deliver the capability for aircraft to fly useful missions autonomously.

Aescape

Aescape is a technology company that builds data-driven massage therapy and wellness experiences.

Amazon

Amazon is an e-commerce website for consumers, sellers, and content creators.

9 more open roles at Amazon

Rockwell Automation

Rockwell Automation specializes in industrial automation and information, makes its customers more productive.

SharkNinja

SharkNinja offers a range of home care products and kitchen appliances.

Lumafield

Lumafield is an accessible X-ray CT platform that gives engineers better insights into product development and manufacturing.

Haemonetics

Haemonetics is a provider of blood and plasma supplies and services.

Berkshire Grey

Berkshire Grey develops a materials handling system intended to automate omnichannel fulfillment.

Form Energy

Form Energy develops and commercializes a low-cost battery system that can store wind and solar energy for a long duration.

Evolv Technology

Evolv Technology an AI-enabled touchless security screening system that uses digital sensors and artificial intelligence to detect threats.

Cyvl.ai

Cyvl develops an infrastructure technology platform that enables civil engineers and governments to manage physical infrastructure assets.

Rebuild

Rebuild is an industrial manufacturing group that integrates new technologies to accelerate its growth and improve performance.

VEIR

VEIR is a company developing a new approach to using high-temperature superconductors for electricity transmission.

Access Vascular

Access Vascular is a medical device company that develops novel bulk hydrophilic-based devices to improve venous access.

Tutor Intelligence

Tutor Intelligence is an information technology company that specializes in the fields of robotics, AI, and machine learning.

Updated 2026-10-11.