Renewable Energy Jobs at Thea Energy
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Expired
Kearny, New Jersey, United StatesOn-site Full Time 36 days agoUSD 150k–210k yearly
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Expired
Kearny, New Jersey, United StatesOn-site Internship 22 days agoUSD 18–30 per hour
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Expired
Kearny, New Jersey, United StatesOn-site Full Time 36 days agoUSD 100k–160k yearly
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Expired
Kearny, New Jersey, United StatesOn-site Internship More than 3 months agoUSD 18–30 per hour
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Expired
Kearny, New Jersey, United StatesOn-site Full Time 36 days agoUSD 110k–190k yearly
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Expired
Kearny, New Jersey, United StatesOn-site Internship More than 3 months agoUSD 18–30 per hour
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Expired
Thea Energy
Company Overview
Thea Energy
Princeton, New Jersey, United States
2022 (source: thea.energy)
Approximately 201-500 employees with significant growth, and revenue estimates ranging from $1M to $29.5M annually (source: growjo.com)
What They Do
Thea Energy is at the forefront of advancing stellarator technology for commercial fusion energy, a concept that originated at Princeton University and the Princeton Plasma Physics Laboratory. The company focuses on developing scalable, economical power generation solutions using high-temperature superconducting (HTS) coils and AI-driven software controls. Their flagship products include the Eos system, designed for neutron source applications, and the Helios power plant, which features innovative maintenance and exhaust systems. These technologies aim to provide zero-emission baseload power, positioning Thea Energy as a competitive alternative to traditional renewable energy sources and tokamak-based fusion systems (source: thea.energy).
Projects & Track Record
While Thea Energy has not yet completed any commercial projects, it has made significant strides in its development efforts. The company submitted the preconceptual design for its Helios power plant to the Department of Energy (DOE) in December 2025, marking a major milestone in its development program. The Eos project, a large-scale demonstration stellarator, is set to begin operations by 2030, with site negotiations underway in multiple states. Thea Energy's partnerships with institutions like the DOE, PPPL, and Columbia University underscore its commitment to advancing fusion technology (source: powermag.com).
Recent Developments
In recent years, Thea Energy has achieved several key milestones. In December 2025, the company released its Helios preconceptual design, a significant step in its DOE milestone program. Earlier in 2025, Thea Energy received three INFUSE awards, totaling $6.1 million in DOE funding, for projects involving HTS coils and AI plasma modeling. The opening of its new headquarters in Kearny, New Jersey, in January 2025, marked a significant expansion for the company, supporting its growing team and technological capabilities. Additionally, a $20 million Series A funding round in February 2024 has bolstered its financial foundation (source: thea.energy).
Working There
Thea Energy offers a dynamic work environment with roles across various departments, including engineering, operations, and finance. The company is headquartered in Kearny, New Jersey, and plans to double its workforce, emphasizing local hiring and unionized labor. The culture at Thea Energy is described as a startup-lab hybrid, with a focus on rapid prototyping and innovation. Leadership includes CEO Brian Berzin and CTO David Gates, who guide the company's mission-driven approach to fusion energy commercialization (source: heatmap.news).
Contact
Last updated on 2025-12-25 | Report an issue
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