Recruiter
Thea Energy
Company Overview
Thea Energy, originally known as Princeton Stellarators Inc.
Princeton, New Jersey, United States
2022
Employee count and revenue figures for 2023 or later remain undisclosed publicly, though it operates as a private fusion startup with funding from the U.S. Department of Energy's Milestone-Based Fusion Development Program as one of eight recipients (source: pppl.gov).
What They Do
Thea Energy focuses on advancing fusion energy through innovative stellarator designs, utilizing arrays of planar high-temperature superconducting (HTS) coils to achieve stable magnetic confinement. This approach simplifies the traditional complex 3D modular magnets found in conventional stellarators, allowing for more efficient and effective fusion energy production (source: fusionxinvest.com). Their flagship system, named Eos after the Greek goddess of dawn, is designed to produce neutrons for tritium breeding, which is essential for validating their technology and enabling future commercial applications, such as steady-state fusion power plants (source: heatmap.news). The company's technology leverages modern computing power and HTS materials to optimize designs, providing inherent steady-state stability that mitigates disruptions commonly associated with tokamaks (source: thea.energy). Their target markets primarily include commercial fusion energy developers, with an initial focus on neutron sources for industrial applications, although specific customer segments have not been detailed (source: fusionxinvest.com). A key differentiator for Thea Energy is its rapid in-house manufacturing capabilities, which utilize tools like a CNC machine and a specialized device named "Zeus" for winding HTS tape, allowing for quick iterations and reducing reliance on outsourced labor (source: heatmap.news).
Projects & Track Record
As of now, Thea Energy has not completed any projects, as it is still in the early stages of development focused on prototyping its Eos system. This system is intended to serve as the first demonstrator for neutron and tritium production, but specific completion dates, capacity specifications, or project locations have not been reported (source: fusionxinvest.com). The company is actively engaged in building and testing planar HTS coil prototypes at its facility in Kearny, New Jersey, which is equipped with an open office space, laboratory, and small-scale manufacturing capabilities for magnet arrays (source: heatmap.news). Thea Energy's origins at the Princeton Plasma Physics Laboratory (PPPL) provide it with strong partnerships and a foundation in stellarator research, with co-founder David Gates being a notable physicist and Edison Patent Award winner for his contributions to the field (source: pppl.gov). Currently, the geographic presence of Thea Energy is limited to New Jersey, and there have been no announcements regarding expansion, although the location benefits from proximity to significant fusion research hubs in the Northeast, including PPPL and Columbia University (source: heatmap.news).
Recent Developments
In 2023, prior to its rebranding, Princeton Stellarators Inc. received funding from the U.S. Department of Energy's Milestone-Based Fusion Development Program, which supports advancements in stellarator technology toward commercialization (source: pppl.gov). However, there have been no reported contracts, acquisitions, mergers, or additional funding rounds in the last two years, as the company focuses on proprietary breakthroughs without public milestones or awards beyond Gates' personal Edison Patent (source: thea.energy). Thea Energy's website encourages subscription updates but does not list any recent press releases regarding major announcements, indicating a relatively quiet period in terms of public communications (source: thea.energy).
Working There
Information about working at Thea Energy is limited, but it appears to be suitable for job seekers interested in a small, early-stage fusion startup environment. Roles likely encompass engineering positions focused on magnet design, HTS winding, and CNC manufacturing, as well as physics research and operational roles, inferred from the facility's mix of open desks, lab work, and prototype building (source: heatmap.news). Hiring seems to be concentrated at the New Jersey site, with no remote or other location postings documented (source: fusionxinvest.com). The company culture appears to blend the agility of a tech startup with the practicalities of a laboratory environment, emphasizing local unionized labor for scalability and rapid prototyping, rather than relying on elite academic talent, all within a space that prioritizes manufacturing efficiency (source: heatmap.news). However, no documented benefits, salary data, or employee testimonials are available in public sources.
Last updated on Feb 23, 2026 | Report an issue
Job Description
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.
As a Recruiter at Thea Energy, you will be the face of the company to our candidates. Reporting directly to Thea Energy's VP - People, you will own the full-cycle recruitment process while serving as a strategic architect for our hiring infrastructure. You will find seasoned professionals and build the pipelines for the next generation of fusion leaders.
As part of a rapidly growing team, you'll be part of the organizational scaling 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.
Key Responsibility Areas
- Full-Cycle Recruiting: Execute the end-to-end recruitment process for technical roles (Mechanical Engineering, Electrical & Control Systems Engineering, Magnet Engineering, System Engineering, and more), operational staff, and leadership positions.
- Talent Acquisition Infrastructure & Training: Create and maintain standardized process flows, recruitment guides, and manager training modules. Lead the effort in educating our hiring managers on best practices for interviewing and selection.
- ATS Enhancements: Serve as the functional administrator for our ATS (Lever). Design and implement ATS enhancements, including automated workflows, customized feedback forms, structured interview kits, and email templates to increase efficiency and data accuracy.
- Behavioral Interviewing: Design and implement behavioral-based interviewing frameworks and scorecards to assess candidates for core values, problem-solving, and startup "grit."
- Talent Branding: Partner with the VP - People and Company leadership to develop and execute employer branding initiatives that showcase our culture, mission, and Thea Energy facilities and tech.
- Sourcing Strategy: Proactively identify and engage passive candidates through LinkedIn Recruiter, industry networking, and specialized hardtech and fusion forums.
- Process Improvement: Identify bottlenecks in the current hiring workflow and implement scalable solutions to improve speed-to-hire, candidate quality, and interviewer calibration.
- Recruitment Reporting: Maintain data integrity within our ATS and provide regular reports to the Head of People on key metrics (e.g. pipeline health, source effectiveness, time to fill and offer acceptance rates).
- Interview Coordination: Manage the logistics of on-site interviews at our Kearny, New Jersey facility, including lab tours and technical assessments as applicable.
- Intern & College Recruiting: Design and lead our university relations strategy. This includes managing our summer internship program, attending campus career fairs at top-tier engineering schools, and building partnerships with student organizations and research labs.
Ideal Experience & Skillsets
- Experience: 3+ years of full-cycle recruiting experience, preferably in a high-growth startup, deep-tech, or hardware engineering environment.
- Early Career Programming: Proven experience managing internship programs or university recruiting cycles, ideally within STEM fields.
- Systems Expertise: Advanced proficiency with Applicant Tracking Systems (ATS); direct experience with Lever is a strong plus. Proven ability to execute ATS enhancements and workflow optimizations.
- Sourcing: LinkedIn Recruiter sourcing experience is required.
- Enablement & Training: Proven ability to create recruitment playbooks and deliver training to hiring managers on interviewing techniques and objective evaluation.
- Methodology: Expert-level understanding of behavioral-based interviewing and coaching managers on the STAR method.
- Operational Excellence: Demonstrated experience in process improvement and using data/reporting to drive recruitment decisions and strategy.
- Technical Literacy: Ability to understand and vet candidates for complex engineering disciplines.
- Mindset: A "low-ego" approach with the ability to thrive in a fast-paced environment where priorities shift as quickly as our technology evolves.
- Experience with Microsoft Office (Word, Excel, PowerPoint).
- Experience with SharePoint and Slack is a plus.
- Bachelor's degree or higher is required.
Company Benefits
- Salary range $80,000-$145,000 depending on experience
- 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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Job expired?Please let Thea Energy know you found this job on Rejobs. This will help us grow and get more people to work on renewable energy!
Apply now
Job expired?Please let Thea Energy know you found this job on Rejobs. This will help us grow and get more people to work on renewable energy!
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About the role
April 4, 2026
Full time
Company
- Kearny, New Jersey, United States
3+ years of full-cycle recruiting experience
UTC-05:00