Senior Reliability Engineer

Join us in our mission to commercialize fusion energy ⚡️

Type One Energy Group is mission‑driven to provide sustainable, affordable fusion power to the world. Established in 2019 and venture‑backed in 2023, the company is led by a team of globally recognized fusion scientists with a strong track record of building state‑of‑the‑art stellarator fusion machines, together with veteran business leaders experienced in scaling companies and commercializing energy technologies.

Knoxville, TN

Highly Competitive Plus Benefits

Permanent, full time

VP Stellarator Maintenance and Inspection

Type One Energy is seeking a Senior Reliability Engineer who will be responsible for developing and executing reliability assessments to build a detailed maintenance strategy. The goal of this effort is to provide operational certainty across the lifecycle of our fusion systems—from concept and design through fabrication, testing, commissioning, and operation. This role will partner closely with mechanical, electrical, cryogenic, plasma, controls, manufacturing, and operations teams to identify risks and implement countermeasures to improve system robustness, partially by leveraging real‑time data to enable reliability improvements.

Responsibilities include:

• Develop and implement reliability engineering methodologies for fusion systems, subsystems, and components.
• Perform reliability analyses including:
  • Failure Modes and Effects Analysis (FMEA / FMECA)
  • Fault Tree Analysis (FTA)
  • Reliability Block Diagrams (RBD)
• Support probabilistic risk assessments and system‑level reliability modeling.
• Collaborate with engineering teams to influence design decisions early in the development lifecycle to improve reliability, maintainability, and serviceability.
• Review designs, specifications, and test plans to identify reliability risks related to materials, tolerances, interfaces, thermal loads, radiation, vacuum, cryogenic conditions, and high‑power operation.
• Support development and execution of qualification, acceptance, and stress testing programs.
• Analyze test and operational data to identify failure trends, root causes, and improvement opportunities.
• Lead or support root cause failure analysis (RCFA) and corrective action planning.
• Support commissioning and early operations by monitoring system performance and failure data.
• Develop maintenance and inspection strategies informed by reliability analysis.
• Contribute to spare parts strategies, maintenance intervals, and long‑term lifecycle planning.

Bachelor’s degree in Mechanical Engineering, Electrical Engineering, Systems Engineering, Reliability Engineering, or a related discipline.

• 10+ years of experience in reliability engineering or closely related roles.
• Hands‑on experience applying reliability analysis techniques (FMEA, FTA, RBD, life‑data analysis).
• Strong understanding of engineering fundamentals and system‑level interactions.
• Experience working with complex, high‑reliability systems in industries such as energy, nuclear, aerospace, defense, semiconductors, or advanced manufacturing.
• Ability to analyze data, identify trends, and translate findings into actionable engineering recommendations.
• Strong written and verbal communication skills.

• Stock and share options 📈
• Relocation allowance 💰
• Insurance plans 🩺
• 401k retirement options 💸
• And many more great voluntary benefits 👀

Type One Energy is an equal opportunity employer. We value diversity, searching for the best new ideas and remaining open to unique perspectives. Therefore, all qualified applicants will receive consideration for employment independent of race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other characteristics protected by applicable federal, state, or local laws.

All qualified individuals are encouraged to apply.

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