Open Role
Executive Assistant to the CEO
at Thea Energy
Kearny, NJ·Posted 1 day ago·$125,000–$165,000 / year
Job description
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:
We’re hiring an Executive Assistant to the CEO to keep the CEO focused on Thea Energy's highest priorities and ensure their days run smoothly. You’ll lead complex calendar stewardship, coordinate mission-critical logistics, and partner closely with the CEO, Chief of Staff, and Company leadership to create clarity, flow, and follow-through across internal and external engagements. This is an in-person role with regular collaboration across executive leaders and staff.
As the executive assistant to the CEO, you will provide critical support across a variety of operational tasks. In this role, you’ll own the CEO’s calendar and inbox, drive scheduling and follow-up across a network of team members, investors, and partners, , and serve as a true operational partner, keeping a high-output founder focused on what matters most. Someone with strong EQ, the confidence to manage up and push back with good judgment, and experience supporting a CEO.
The ideal candidate will be highly organized, possess excellent communication skills, and thrive in the fast-paced environment of a rapidly scaling company. Thea Energy’s dynamic team is made up of self-motivated individuals with an excitement for solving complex problems.
About Thea Energy

Develops planar-coil stellarator fusion power technology.
View full profile →- HQ
- Kearny, NJ
- Stage
- Series B
- Total Raised
- $130M
- Employees
- 51-200
- Founded
- 2022