Senior Mechanical Engineer
thea.energy
Heating Systems Lead
thea.energy· Engineering
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:
As Heating Systems Lead, you will oversee the design, development, implementation, and operation of plasma heating systems for Thea Energy’s flagship fusion systems.
This is a high-impact, senior-level role requiring deep technical expertise in magnetic confinement fusion heating, excellent team-building capabilities, and a collaborative mindset to interface with our core fusion physics, systems, and engineering teams.
Key Responsibility Areas:
- Lead and mentor a team of engineers, scientists, and technicians in the design, construction, testing, and operation of plasma heating systems. Manage the budget, vendor relations, and procurement of highly specialized hardware.
- Oversee multiple plasma heating system projects ensuring technical excellence and timely delivery.
- Serve as a technical advisor for plasma heating programs, providing guidance on system architecture, diagnostics, fusion absorption, and operation.
- Foster a culture of innovation, collaboration, and continuous improvement.
- Ensure compliance with industry standards and best practices in heating system design and safety.
- Define a comprehensive system roadmap for the Eos device and future power plants, ensuring heating system capabilities align with core physics, engineering, and power plant requirements.
- Own the conceptual, preliminary, and final engineering designs of heating systems. Ensure these systems integrate seamlessly into the spatial constraints of our planar coil stellarator.
- Serve as the primary point of contact for diagnostics partnerships with national laboratories, academic institutions, and vendors to accelerate deployment.
Ideal Experience & Skillsets:
- Ph.D. or Master’s degree in Electrical Engineering or related field.
- 10+ years of experience in RF, microwave, or related technologies, with a focus on high-power systems.
- Demonstrated experience leading multidisciplinary teams and managing complex projects.
- Comfortable operating in a fast-moving, high-autonomy startup environment where prioritizing first-of-a-kind problem solving is the norm.
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Company Benefits:
- Salary range $150,000-$240,000
- Comprehensive health benefits (e.g. medical/dental/vision)
- Employee equity stock options
- 20 days PTO
It’s not necessary to meet all of the skillsets outlined above. Please feel free to send us a note and tell us why you would still be a great fit for this role or Thea Energy.
Diversity and Inclusion:
Thea Energy is an equal opportunity employer committed to creating a company of diverse backgrounds. By creating a diverse environment, we will bring new ideas and approaches to solving some of the world’s hardest (and most important) problems. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, sexual orientation, gender identity or expression, national origin, family or marital status, age, disability, veteran’s status, or other characteristic protected by applicable laws and regulations.
Frequently Asked Questions
What is the salary for the Heating Systems Lead role at thea.energy?
The listed salary for this Heating Systems Lead position at thea.energy is USD 150K–240K. This is an Full time role.
Where is the Heating Systems Lead position at thea.energy located?
This Heating Systems Lead 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 Heating Systems Lead role at thea.energy full-time or part-time?
This is listed as a Full time position. It is posted as a Heating Systems Lead role in the Engineering department at thea.energy.
Which team or department does the Heating Systems Lead at thea.energy belong to?
This Heating Systems Lead position is part of the 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 Heating Systems Lead 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 Heating Systems Lead job at thea.energy posted?
This Heating Systems Lead position at thea.energy was posted on Jul 13, 2026. Apply as soon as possible — early applications are often reviewed first.
Heating Systems Lead
thea.energy · 💰 USD 150K–240K
You'll be redirected to thea.energy's official application page on Lever.