About this role
About Thea Energy:
Thea Energy is leveraging recent breakthroughs in stellarator physics and engineering to create a faster and simpler approach to commercializing fusion energy. The company is reinventing the stellarator using computer-controlled arrays of planar coils thereby replacing the intricate, complex modular magnets required in all other stellarator architectures. Thea Energy is on a mission to create a limitless source of zero emission energy for a sustainable future.
Position Overview:
Thea Energy is seeking a Power Electronics Engineer to design and develop the HTS magnet power supply systems for the company’s Eos integrated stellarator. This role focuses on building a high-current AC-DC converter for HTS magnets, requiring precision current regulation, high reliability, and scalable architecture.
This role will be responsible for power stage design, topology selection, control algorithm interface, and protection systems, as well as thermal and mechanical integration. This is a high-impact engineering role with hands-on prototyping, testbed validation, and cross-functional collaboration with embedded systems and instrumentation teams.
As part of a rapidly growing team, you’ll be part of the organizational build-up of a leading fusion energy company. This role will have a high degree of autonomy and must be able to move quickly. The Thea Energy team is comprised of self-motivated, creative, and fun individuals with an excitement for solving complex problems.
Frequently Asked Questions
Is the salary disclosed for the Power Electronics Engineer position at thea.energy?
The salary for this Power Electronics Engineer role at thea.energy is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Power Electronics Engineer position at thea.energy located?
This Power Electronics Engineer role at thea.energy is based in Kearny, NJ. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Power Electronics Engineer role at thea.energy full-time or part-time?
This is listed as a Full time position. It is posted as a Power Electronics Engineer role in the Electrical and Control Systems Engineering department at thea.energy.
Which team or department does the Power Electronics Engineer at thea.energy belong to?
This Power Electronics Engineer position is part of the Electrical and Control Systems Engineering department at thea.energy. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Power Electronics Engineer position at thea.energy?
Click the "Apply Now" button on this page. You will be redirected to thea.energy's official application portal hosted on lever where you can submit your application directly.
When was the Power Electronics Engineer job at thea.energy posted?
This Power Electronics Engineer position at thea.energy was posted on Mar 5, 2026. Apply as soon as possible — early applications are often reviewed first.