Senior Neutronics Engineer - Isotope Production

Oklo Inc.

Remote regions

US

Salary range

$130,000–$220,000/yr

Benefits

Unlimited PTO

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Key Responsibilities:

  • Perform reactor core design and optimization using Monte Carlo and deterministic neutron transport methods.
  • Develop and execute models using codes such as MCNP, Serpent, and SCALE for core lifecycle and fuel management analyses.
  • Design and optimize irradiation targets to meet isotope yield, specific activity, and production schedule objectives.

Qualifications:

  • Bachelors, Masters, or PhD in nuclear engineering or a related technical field.
  • Fluency with Python and proficiency with high performance computing systems.
  • Proficiency with MCNP, SERPENT, or SCALE (TRITON, KENO, SAMPLER, TSUNAMI, MAVRIC).

Who You Are:

  • A startup person who thrives in a fast-paced, iterative environment without excessive hierarchy.
  • Self-motivated with a passion for the vision and team goals.
  • A creative problem-solver who enjoys open-ended challenges and clear communication.

Compensation and Benefits:

  • Salary range: $130,000-$220,000 per year.
  • Benefits include flexible time off, equity, bonuses, 401(k), health insurance with employer contribution, HSA, FSA, wellness credits, and flexible work hours.

Oklo Inc.

Oklo Inc. develops fast fission power plants to deliver clean, reliable, and affordable energy at scale, establishes a domestic supply chain for critical radioisotopes, and advances nuclear fuel recycling to convert nuclear waste into clean energy. The company has a small, collaborative team culture focused on innovation, ownership, and pathfinding, with a startup mentality.

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