Senior Mechanical Engineer
cfsenergy· Operations - Manufacturing
About this role
About Commonwealth Fusion Systems:
Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy.
Combining decades of research, top talent, and new technologies, we’re designing and building commercially viable fusion power plants. And we're working with policymakers and suppliers to build the energy industry of the future.
We’re in the best position to make it happen. Since 2018, we’ve raised nearly $3 billion in capital, making us the largest and leading private fusion company in the world.
Now we’re looking for more thinkers, doers, builders, and makers to join us. People who’ll bring new perspectives, solve tough problems, and thrive as part of a team.
If that’s you and this role fits, we want to hear from you.
Join the power movement as a Senior Mechanical Engineer
We are seeking a highly motivated and experienced Mechanical Engineer to join our manufacturing team. In this role, you will be responsible for providing technical expertise during the commissioning, implementation, and integration of manufacturing equipment. You will work closely with our production team to ensure that our manufacturing processes are optimized for efficiency, quality, and safety.
Frequently Asked Questions
What is the salary for the Senior Mechanical Engineer role at cfsenergy?
The listed salary for this Senior Mechanical Engineer position at cfsenergy is USD 110K–185K. This is an Full time role.
Where is the Senior Mechanical Engineer position at cfsenergy located?
This Senior Mechanical Engineer role at cfsenergy is based in Devens, MA. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Senior Mechanical Engineer role at cfsenergy full-time or part-time?
This is listed as a Full time position. It is posted as a Senior Mechanical Engineer role in the Operations - Manufacturing department at cfsenergy.
Which team or department does the Senior Mechanical Engineer at cfsenergy belong to?
This Senior Mechanical Engineer position is part of the Operations - Manufacturing department at cfsenergy. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Senior Mechanical Engineer position at cfsenergy?
Click the "Apply Now" button on this page. You will be redirected to cfsenergy's official application portal hosted on lever where you can submit your application directly.
When was the Senior Mechanical Engineer job at cfsenergy posted?
This Senior Mechanical Engineer position at cfsenergy was posted on Apr 9, 2026. Apply as soon as possible — early applications are often reviewed first.
Senior Mechanical Engineer
cfsenergy · 💰 USD 110K–185K
You'll be redirected to cfsenergy's official application page on Lever.