Thea Energy

Electromechanical Engineer at Thea Energy (Kearny, NJ)

Thea Energy· Kearny, NJ· $130k–$165k·

Role details

Salary
$130k–$165k
Work type
Onsite
Employment
Full-Time

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:

Key Responsibility Areas

  • Design the hardware and controls for bespoke reel to reel process machines, ensuring seamless integration between high-precision mechanical assemblies and complex control software.
  • Serve as the Subject Matter Expert (SME) for machine design enabling roll to roll tension control, web handling and steering, winding dynamics, and in-line process modules, providing technical guidance to the manufacturing and design teams.
  • Scope and design electromechanical equipment to handle fragile high temperature superconducting tape with zero-defect tolerance.
  • Manage external vendors and integrators for the fabrication of large-scale equipment, ensuring adherence to Thea Energy’s rigorous performance and safety standards.
  • Design and implement advanced in-line inspection systems (e.g., computer vision, laser interferometry) to capture high-fidelity process data during continuous manufacturing.
  • Develop long-term strategies for manufacturing throughput, identifying bottlenecks in the R2R process and implementing automated solutions to increase yield and reliability.

Ideal Experience & Skillsets

  • BS, MS, or PhD in Mechatronics, Mechanical Engineering, Electrical Engineering, or related fields.
  • 8+ years of experience in the electromechanical design and commissioning of complex reel-to-reel equipment, preferably in delicate material applications (e.g., semiconductor, battery electrode, or specialized aerospace).
  • Expertise with Beckhoff/TwinCAT 3, EtherCAT, and structured text programming. Experience with "Taper Tension" and specialized winding algorithms is highly desired.
  • Expertise in 3D CAD (NX preferred) and the use of FEA or multibody dynamics simulation to validate machine designs.
  • Ability to solve "first-of-a-kind" engineering challenges where no off-the-shelf solution exists.

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.

Why work at Thea Energy

  • Mission-Driven Work: Opportunity to work on one of the biggest challenges facing humanity—creating limitless, zero-emission energy. thea.energy
  • Culture: Described as dynamic, flexible, and adaptive, balancing strong individual autonomy with a collective team spirit. Employees are empowered to take ownership of their career growth. thea.energy
  • Diversity & Inclusion: Explicitly committed to building a diverse workplace and encourages applications even if candidates don't meet every listed requirement. thea.energy
  • Work Model: Roles are listed as On-site in Kearny, NJ (for most technical and corporate roles) and some internships. jobs.lever.co/thea.energy
  • Benefits: Competitive salaries, health benefits (medical/dental/vision), employee equity, 20 days PTO, paid holidays and sick time, paid parental leave, 401k, life and disability insurance, and office perks. thea.energy

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