Fuel Research Scientist

Are you looking for a role that will challenge you and allow you to develop and assess advanced nuclear fuels, materials, and fuel cycles that support next‑generation reactor technologies? Do you enjoy working across disciplines, collaborating with scientists, engineers, and technologists to solve complex problems that advance small modular reactors and make a meaningful difference for the environment? Our Chalk River location is looking for a Fuel Research Scientist to contribute to innovative research spanning fuel fabrication, characterization, and performance assessment in a supportive, team‑based environment.

If this sounds like you, apply today!

• Conducting multi‑disciplinary research to advance the fabrication and assessment of advanced nuclear fuels and structural materials for high‑temperature reactor applications.
• Assisting in developing fabrication and quality control processes for TRi‑structural ISOtropic (TRISO)‑based nuclear fuel.
• Assisting in developing and applying additive manufacturing processes for uranium‑based nuclear fuels.
• Developing and implementing quality assurance plans for experiments, including improving measurement methods and standardizing procedures to ensure high‑quality data.
• Preparing, writing, and presenting experimental results in a timely manner through technical reports, peer‑reviewed journal publications, and presentations at internal forums and national or international conferences.
• Collaborating with junior and senior CNL staff across research branches and support organizations (radiation protection, trades, procurement, and waste management), as well as external partners, manufacturers, and suppliers.
• Working as part of a multidisciplinary team of scientists, engineers, and technologists engaged in nuclear fuel research.
• Ensuring compliance with all safety, health, and CNL quality program requirements.
• Supporting researchers and technical officers in planning, designing, implementing, and conducting experimental programs.
• Reporting regular progress and updates on assigned projects.
• Preparing and managing work control documentation in compliance with CNL safety‑related programs.
• Other duties as assigned by your manager.

• Education
  • At minimum, a Bachelor's (Honour) in Engineering or Science from a university of recognized standing; or membership in an engineering or scientific professional organization authorized by statute to establish qualification for membership in that organization.
  • A Ph.D. from a university of recognized standing, in materials science, physics, chemistry, engineering or a related field, with material fabrication experience would be considered an asset.
• Experience
  • A minimum of 8-10 years of experience in a nuclear engineering environment is required, including proposal writing, data analysis, and technical report writing.
  • A strong background in materials science, and inorganic and physical chemistry is an asset.
  • Experience with molten salts, ionic liquids, or metallic alloys is an asset.
  • Experience in problem‑solving and troubleshooting skills in experimental science.
• Knowledge, Skills & Abilities
  • Must have excellent oral and written communication skills.
  • Demonstrated ability to effectively present work to expert and non‑expert audiences.
  • Demonstrated motivation and ability to work independently and collaboratively.
  • Working knowledge of various materials characterization techniques, for example, optical microscopy, SEM, TGA, DSC, and dilatometry.
  • Knowledge of safety procedures in laboratory operations is essential.
  • Knowledge of nuclear fuel concepts and principles is an asset.
  • Knowledge of nuclear materials handling practices and procedures is desirable.
  • A good understanding of compliance and applicable Quality Assurance (QA) programs, and a keen safety culture are needed to perform well in this job.
  • Excellent organizational skills and the ability to manage multiple competing priorities.
  • Expertise in high‑temperature materials fabrication, additive manufacturing, and/or wet route is an asset.
  • Expertise in thermal, physical, and microstructural materials characterization is an asset.
  • Knowledge of research practices…