Senior Control Software Engineer
cfsenergy· Software Engineering
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 Control Software Engineer
As a Control Software Engineer, you will be responsible for the design, implementation, and verification of software and controls for advanced R&D equipment and complex machinery.
As a member of the Software Engineering team you will be a hands-on technical contributor, a champion of writing excellent quality, production-ready code for mission-critical real-time systems. You will collect functional requirements from customers and produce software solutions to meet these requirements.
You will work with a variety of engineers to integrate your software into software testbeds, hardware testbeds, and the production tools. You will also contribute to the broader software ecosystem to improve tooling and processes used across the company.
Frequently Asked Questions
What is the salary for the Senior Control Software Engineer role at cfsenergy?
The listed salary for this Senior Control Software Engineer position at cfsenergy is USD 140K–200K. This is an Full time role.
Where is the Senior Control Software Engineer position at cfsenergy located?
This Senior Control Software 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 Control Software Engineer role at cfsenergy full-time or part-time?
This is listed as a Full time position. It is posted as a Senior Control Software Engineer role in the Software Engineering department at cfsenergy.
Which team or department does the Senior Control Software Engineer at cfsenergy belong to?
This Senior Control Software Engineer position is part of the Software Engineering department at cfsenergy. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Senior Control Software 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 Control Software Engineer job at cfsenergy posted?
This Senior Control Software Engineer position at cfsenergy was posted on Dec 12, 2025. Apply as soon as possible — early applications are often reviewed first.
Senior Control Software Engineer
cfsenergy · 💰 USD 140K–200K
You'll be redirected to cfsenergy's official application page on Lever.