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, suppliers, and many others to build the energy industry of the future.
We’re in the best position to make it happen. Since 2018, we’ve raised $4 billion of capital, making us the largest and leading 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 Data and Operations Software Engineer
The Software Engineering team is seeking an experienced and motivated backend software engineer to become a member of the Data and Operations Software group. The group is responsible for the company’s data services and as a backend software engineer you will play a crucial role in developing the APIs and distributed systems that facilitate data acquisition, access, and processing capabilities within the company. You will work closely with physicists and other software engineers to create robust and high-performance data systems tailored to the unique needs of our groundbreaking work in the field of fusion energy.
Frequently Asked Questions
What is the salary for the Senior Data and Operations Software Engineer role at cfsenergy?
The listed salary for this Senior Data and Operations Software Engineer position at cfsenergy is USD 140K–200K. This is an Full time role.
Where is the Senior Data and Operations Software Engineer position at cfsenergy located?
This Senior Data and Operations 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 Data and Operations Software Engineer role at cfsenergy full-time or part-time?
This is listed as a Full time position. It is posted as a Senior Data and Operations Software Engineer role in the Software Engineering department at cfsenergy.
Which team or department does the Senior Data and Operations Software Engineer at cfsenergy belong to?
This Senior Data and Operations 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 Data and Operations 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 Data and Operations Software Engineer job at cfsenergy posted?
This Senior Data and Operations Software Engineer position at cfsenergy was posted on Aug 20, 2026. Apply as soon as possible — early applications are often reviewed first.