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Thea Energy

Mechanical Engineer

Become a Mechanical Engineer with Thea Energy in Kearny, New Jersey. Take ownership of the design and development of fusion energy components. Enjoy a competitive salary, comprehensive health benefits, and employee equity options. Collaborate with a passionate team dedicated to creating sustainable energy solutions.
Thea Energy
Thea Energy
Kearny, New Jersey, United States   On-site   Full Time   USD 110k–180k yearly  UTC-05:00

Thea Energy

Company Overview

Thea Energy

Princeton, New Jersey, United States

2020

Business Model

Renewable Energy

Thea Energy specializes in developing and deploying innovative renewable energy solutions, focusing primarily on solar energy technologies. Their core activities include project development, energy storage solutions, and energy management systems.

Their revenue streams are generated through the sale of energy solutions, project financing, and partnerships with various stakeholders in the renewable energy sector.

Locations & Geography

Thea Energy operates primarily in the United States, with a focus on the northeastern region. They are also exploring opportunities in other states to expand their renewable energy footprint.

Company Culture

Thea Energy's mission is to accelerate the transition to sustainable energy through innovative solutions. They value integrity, collaboration, and a commitment to environmental stewardship.

The work environment at Thea Energy is collaborative and dynamic, encouraging employees to share ideas and contribute to innovative projects. They foster a culture of continuous learning and professional growth.

Thea Energy is dedicated to employee development, offering training programs and workshops to enhance skills in renewable energy technologies and project management.

Activities & Projects

Thea Energy is currently involved in several solar energy projects aimed at increasing energy efficiency and reducing carbon footprints for various clients. They are also working on integrating energy storage solutions into their projects to enhance reliability.

The company is focused on developing cutting-edge solar technologies that improve energy capture and efficiency. Their innovations include advanced solar panel designs and smart energy management systems.

Thea Energy implements sustainable practices in all their projects, ensuring minimal environmental impact. They prioritize the use of eco-friendly materials and technologies in their operations.

Career Opportunities

Thea Energy typically has openings for roles in project management, engineering, and sales within the renewable energy sector. They seek individuals who are passionate about sustainability and innovation.

Employees at Thea Energy enjoy a range of benefits, including competitive salaries, health insurance, and opportunities for professional development. They also promote a healthy work-life balance.

Contact Information

LinkedIn

thea.energy

Careers at Thea Energy


Last updated on 2025-03-27 | Report an issue

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 looking for experienced, highly motivated mechanical engineers to join its rapidly growing team. Mechanical engineers will have ownership of the mechanical design and development of primary and secondary components and subsystems in the development of Thea Energy's stellarator fusion systems. You will be responsible for the structural and thermomechanical design, manufacturability, analysis, development, and commissioning of these components. The Thea Energy team is comprised of driven, creative, and fun individuals passionate about solving complex problems.

Key Responsibility Areas

  • Have ownership of the design and development of primary and secondary mechanical fusion components and subsystems
  • Work with core system-level development teams to define prototyping requirements
  • Produce mechanical engineering designs, drawings, specifications, and parameters from first principles with appropriate tolerances for vendor quoting and manufacturing
  • Design tooling for assembly
  • Perform thermal, structural, and electromagnetic analysis and simulation using Ansys and COMSOL
  • Incorporate design for manufacturing principles and support first builds
  • Support the implementation of tooling and manufacturing
  • Design and execute qualification testing
  • Track and report results and progress against program goals and milestones
  • Communicate and collaborate with internal and external stakeholders
  • Mentor junior engineers

Ideal Experience & Skillsets

  • Minimum of a bachelor's degree in mechanical engineering, aerospace engineering, physics, or related fields
  • Minimum of 5 years of experience
  • Extensive experience as a lead designing, building, and commissioning custom systems
  • Experience in mechanical engineering using CAD software (e.g. Solidworks, CATIA, NX, etc.)
  • Management of complex assemblies with multiple contributors
  • Experience specifying machining, welding, and/or fabrication requirements
  • Ability to mentor junior engineers in methods to decompose complex problems, and review that work
  • Ability to take initiative and guide the design and analysis of complex components and systems with the aid of peers and team members
  • Ability to execute and flourish in a fast-paced, rapidly changing environment
  • Familiarity with GD&T (ASME Y14.5) & Drawing Standards
  • Experience owning systems or complex sub-systems
  • Comfortable working to aggressive deadlines
  • Exceptional work ethic
  • Strong team member with clear communication and collaboration skills
  • Innate desire to learn, innovate, and critique ideas including one's own

Company Benefits

  • Salary range $110,000-$180,000
  • 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.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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About the role

November 24, 2025

Full Time

Company

November 24, 2025

On-site

USD 110k–180k yearly

Thea Energy

thea.energy

  •  Kearny, New Jersey, United States

Minimum of 5 years

UTC-05:00

Apply now

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