Neutronics Analysis Engineer jobs in United States
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Oklo Inc · 4 months ago

Neutronics Analysis Engineer

Oklo Inc. is developing fast fission power plants to deliver clean, reliable, and affordable energy at scale. They are seeking a Neutronics Analysis Engineer to define, develop, and execute neutronics analyses to support reactor design, performance evaluation, and safety assurance.

Clean EnergyEnergyManufacturingNuclearRenewable Energy

Responsibilities

Perform the complete range of actions involved in supporting core design and fuel cycle analysis using Monte Carlo and deterministic codes on Oklo reactors
Perform calculations and analyses in Monte Carlo based codes such as Serpent, MCNP, SCALE, and OpenMC
Perform calculations and analyses with fast reactor deterministic codes such as DIF3D, PERSENT
Support the qualification and verification of neutronic analyses, including validation against experiments and benchmarks
Be aware of and familiar with fast reactor core design and analysis work being performed internationally, as well as related benchmark calculations and experiments being performed internationally
Provide technical feedback to quick-iterating design teams
Document work using modern tools and techniques, and write well-written, thoughtful technical reports

Qualification

Neutronics analysisMonte Carlo methodsFast reactor designPythonC++MCNPSERPENTSCALEHigh performance computingCommunicationTeam playerCreative problem solvingDetail-oriented

Required

Bachelors, Masters, or PhD in a technical field, such as nuclear engineering, with experience in reactor design and analysis (Masters or PhD may be preferable)
Fluency with Python
Experience with modern object oriented languages, preferably C++
Proficiency with high performance computing systems
Experience with fast reactor design and analysis is highly recommended
Proficiency with MCNP and SERPENT is highly recommended
Proficiency with ORNL's SCALE code system (TRITON, KENO, SAMPLER, etc.) is recommended
Proficiency with Argonne's ARC codes (MC2, DIF3D, etc.) is recommended

Benefits

Untracked paid time off
Competitive pay
Equity
401k
Health insurance
FSA
Flexible work hours
Other benefits

Company

Oklo Inc

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Oklo's mission is to provide clean, reliable, affordable energy through the deployment of next-generation fast fission technology and recycling nuclear waste.

Funding

Current Stage
Public Company
Total Funding
$440.6M
2025-06-12Post Ipo Equity· $440.6M
2024-05-09IPO
2021-11-15Series Unknown

Leadership Team

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Jacob DeWitte
CEO and Co-Founder
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Craig Bealmear
Chief Financial Officer
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Company data provided by crunchbase