Principal Scientist - Radio Frequency Plasma Heating

cfsenergy· Plasma Physics
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📍 Devens, MAFull time💰 USD 150K–225K

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 Scientist - Scenarios and Integrated Modeling Scientist - Scenarios and Integrated Modeling will develop plasma physics scenarios for SPARC and ARC based on comprehensive integrated simulation and modeling of the core and edge plasma.  Will coordinate with a multi-institutional team of plasma physics experts to develop and improve an integrated modeling toolset, and to employ that toolset for experimental planning and analysis on SPARC.    Commonwealth Fusion Systems is assembling the high-field SPARC tokamak, which aims to be the first magnetic fusion device to achieve net fusion energy, and is predicted to be able to achieve high gain and fusion power up to 140MW.  In parallel CFS is designing and optimizing the ARC fusion power plant, the first of which will be built in Virginia in the early 2030s.   To achieve SPARC’s goals and validate the physics understanding necessary for optimizing ARC, we plan to develop and continuously improve a comprehensive predictive toolchain, including all physics capabilities needed to evaluate plasma scenario performance and robustness.   The person in this role will coordinate and contribute to  the development and testing of this toolchain, and its use in planning and executing experiments on SPARC, as well as in development and optimization of future power plants.   The person in this role will also play a key role in defining plasma operation goals, identify optimal operation scenarios for each goal, and participate directly in execution and analysis of SPARC operations.

Frequently Asked Questions

What is the salary for the Principal Scientist - Radio Frequency Plasma Heating role at cfsenergy?
The listed salary for this Principal Scientist - Radio Frequency Plasma Heating position at cfsenergy is USD 150K–225K. This is an Full time role.
Where is the Principal Scientist - Radio Frequency Plasma Heating position at cfsenergy located?
This Principal Scientist - Radio Frequency Plasma Heating 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 Principal Scientist - Radio Frequency Plasma Heating role at cfsenergy full-time or part-time?
This is listed as a Full time position. It is posted as a Principal Scientist - Radio Frequency Plasma Heating role in the Plasma Physics department at cfsenergy.
Which team or department does the Principal Scientist - Radio Frequency Plasma Heating at cfsenergy belong to?
This Principal Scientist - Radio Frequency Plasma Heating position is part of the Plasma Physics department at cfsenergy. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Principal Scientist - Radio Frequency Plasma Heating 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 Principal Scientist - Radio Frequency Plasma Heating job at cfsenergy posted?
This Principal Scientist - Radio Frequency Plasma Heating position at cfsenergy was posted on Aug 20, 2026. Apply as soon as possible — early applications are often reviewed first.
Principal Scientist - Radio Frequency Plasma Heating
cfsenergy · 💰 USD 150K–225K
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