Materials Scientist- Ceramics

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Join us in our mission to commercialize fusion energy ⚡️

About Type One 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.

Type One Energy applies proven advanced manufacturing methods, modern computational physics and high‑field superconducting magnets to develop its optimized stellarator fusion energy system.

Location: Knoxville, TN

Salary: Highly Competitive Plus Benefits

Contract: Permanent, full time

Reporting to: Director of Nuclear and Fuel Cycle

We are seeking a Materials Scientist with expertise in ceramics fabrication, including lithium‑based ceramics, powder processing, milling, microsphere fabrication, and advanced characterization methods (SEM, TEM, XRD, etc.). The ideal candidate will have hands‑on experience in ceramic materials development from industry, academic research, or national labs. You will play a critical role in developing ceramic breeder materials for deployment on the Infinity Two Fusion Pilot Plant, including leading programs for fabrication, scale‑up, and lifetime evaluation under fusion‑relevant conditions.

Additional responsibilities include supporting structural and functional materials selection for breeder blanket components and other stellarator power plant subsystems.

• Develop and optimize fabrication processes for lithium‑based ceramics, including powder processing, milling, and microsphere production.
• Conduct research and analysis on material composition, microstructure, and properties under fusion‑relevant conditions.
• Plan and execute testing campaigns to verify material performance under relevant conditions and over service lifetimes.
• Utilize advanced characterization techniques (SEM, TEM, XRD, etc.) for microstructural and property evaluation.
• Collaborate with vendors and partners to scale up manufacturing processes while maintaining strict quality control.
• Work cross‑functionally to integrate new materials into stellarator system development.
• Prepare technical reports, presentations, and publications to share findings.
• Foster collaboration with internal teams and external partners, including academic and research institutions.

• Advanced degree in Materials Science, Nuclear Engineering, Physics, or related field.
• Expertise in ceramic materials processing and characterization (lithium‑based ceramics preferred).
• Hands‑on experience with powder processing, milling, and microsphere fabrication.
• Familiarity with advanced characterization techniques (SEM, TEM, XRD, etc.).
• Experience with radiation experiments and post‑irradiation examination (PIE) is a plus.
• Proficiency in project planning and execution, including considerations towards identification of scope, resource requirements, and scheduling.
• Excellent analytical and problem‑solving skills, with the ability to troubleshoot complex issues and propose innovative solutions.
• Attention to detail in experimental work and data analysis.

In addition to a basic salary and yearly bonus, you will also receive:

• 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.