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Oklo Inc · 1 month ago

Junior Software Engineer

United States

Full-time

Remote

New Grad, Entry Level

$80K/yr - $115K/yr

0+ years exp

Oklo is a fast-moving startup pioneering the next generation of nuclear reactors. In this role, you will leverage your software skills to model, simulate, design, and deploy advanced fission power technology while collaborating with nuclear engineers.

Clean EnergyEnergyManufacturingNuclearRenewable Energy

Responsibilities

Transform and optimize the storage of reactor data and physics results

Design and configure CI/CD pipelines to perform multiphysics analyses

Build tools for reactor engineers to visualize, compare, and evaluate reactor designs and their physics

Integrate simulation tools into our analyses pipelines

Implement physics kernels to solve unanswered problems, or to improve performance of existing models

Develop reactor optimization schemes and statistical experiments to inform design changes

Identify and improve process-related inefficiencies in reactor design that can be addressed with software

Qualification

PythonGitCI/CDRustTypescript/JavascriptCuriosity for nuclear powerCommunicatorTeam playerCreative problem solverDetail-oriented

Required

Bachelor's degree in computer science, computer engineering, or equivalent work experience

0–2 years of professional software engineering experience (internships, co-ops, or significant projects are a plus)

Fluency in Python

Proficiency with Git

Curiosity and passion for nuclear power, closing the nuclear fuel cycle, and sustainable energy generation

Preferred

Experience with CI/CD, preferably GitLab

Experience with Rust

Experience with Typescript/Javascript (especially Svelte)

Experience with optimization, statistics, or design of experiments

Benefits

Flexible time off

Equity

Competitive pay

401k

Health insurance

FSA

Flexible work hours

Other benefits

Company

Oklo Inc

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

Founded in 2013

Santa Clara, California, USA

51-200 employees

http://oklo.com

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

Jacob DeWitte

CEO and Co-Founder

Craig Bealmear

Chief Financial Officer

Recent News

The Motley Fool

Is Oklo Stock a Buy in 2026 After Its Nuclear Deal With Meta?

2026-01-21

BigDATAwire

Small Reactors, Big Shift: The New Nuclear Startup Moment

2026-01-19

The Motley Fool

Cathie Wood Goes Shopping: 3 Stocks She Just Bought

2026-01-19

Company data provided by crunchbase