Nuclear Engineer at Radiant

El Segundo, California, United States

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Not SpecifiedCompensation

Junior (1 to 2 years)Experience Level

Full TimeJob Type

UnknownVisa

Nuclear Energy, Clean EnergyIndustries

Requirements

Bachelor’s degree in nuclear engineering or equivalent degree from an accredited institution
1-2+ years of nuclear engineering industry experience (equivalent to 2 years of MS)
Experience with radiation transport methods, including with codes such as MCNP/OpenMC/Serpent
Proficiency in at least one of the following programming languages: Python, C++, C#, FORTRAN, or another scientific computing language
Basic knowledge of thermal hydraulic principles
Self-motivated with strong organizational, written, and oral communication skills

Responsibilities

Ownership of nuclear design and analysis, including shielding: Operational dose and shutdown activation analysis, waste categorization, and alignment of shielding design to customer and regulatory requirements
Ownership of nuclear design and analysis, including neutronics: Analysis of ex-vessel reactor fluxes and energy deposition, criticality safety, and verification and validation (V&V) of the nuclear toolbox and reactor models
Ownership of nuclear design and analysis, including accident & dose consequence: Radiological dose consequence from different accident scenarios for the Kaleidos demonstration and production units
Ownership of nuclear design and analysis, including transient analysis: Run coupled neutronics and thermal calculations to further understanding of the reactor dynamics of the Kaleidos reactor design
Collect requirements, provide expertise and feedback to engineers in other functional areas via clear, constructive communication
Other nuclear design and analysis duties as assigned

Skills

Key technologies and capabilities for this role

MCNPOpenMCSerpentPythonC++C#FORTRANRadiation TransportThermal HydraulicsNeutronicsShieldingCriticality Safety

Questions & Answers

Common questions about this position

Is this position remote or onsite?

This is an onsite position.

What is the salary for this Nuclear Engineer role?

Salary information is not specified in the job description.

What skills and experience are required for this role?

Requirements include a Bachelor’s degree in nuclear engineering, 1-2+ years of nuclear engineering experience, proficiency in radiation transport codes like MCNP/OpenMC/Serpent, programming in Python/C++/C#/FORTRAN or similar, basic thermal hydraulics knowledge, and strong communication skills.

What is the work environment like at Radiant?

Radiant is a fast-paced clean energy startup based in El Segundo, CA, developing a nuclear microreactor in a collaborative environment where engineers provide expertise across functional areas.

How should I apply for this Nuclear Engineer position?

Interested candidates should contact Radiant directly to inquire about compensation and the application process.

Radiant

Develops compact nuclear microreactors for energy

About Radiant

Radiant Nuclear develops compact nuclear microreactors aimed at providing reliable and sustainable energy solutions, especially for remote locations and military applications. Their main product, the Kaleidos microreactor, utilizes a CO2 cycle for energy production, allowing for a smaller and more portable reactor that can be deployed in challenging environments. Radiant differentiates itself from competitors by leveraging expertise from veterans of SpaceX and other high-tech industries, focusing on advanced technology in the nuclear energy market. The company's goal is to transform the nuclear energy sector by commercializing its microreactor technology and securing government contracts, such as those with the Department of Defense, while also seeking partnerships with private sector companies to enhance growth.

El Segundo, CaliforniaHeadquarters

2019Year Founded

$151.5MTotal Funding

SERIES_CCompany Stage

Government & Public Sector, EnergyIndustries

51-200Employees

Benefits

Health Insurance

Dental Insurance

Vision Insurance

Stock Options

Unlimited Paid Time Off

One Medical

Risks

Public opposition to nuclear energy may hinder Radiant's market acceptance.

Regulatory delays from the Nuclear Regulatory Commission could impact Radiant's timelines.

Competition from cheaper solar and wind technologies may affect Radiant's market share.

Differentiation

Radiant's Kaleidos microreactor offers zero-emissions power for remote and critical applications.

The company leverages expertise from SpaceX veterans for advanced nuclear technology development.

Radiant's CO2 cycle technology enables compact, efficient, and portable nuclear power solutions.

Upsides

Radiant raised $100M in Series C funding to develop commercial microreactors.

The U.S. Department of Defense awarded Radiant $3.8M for turbomachinery development.

Growing demand for sustainable energy in data centers boosts Radiant's market potential.

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