Summer 2026 Internship - Electrical Engineering at Radiant

El Segundo, California, United States

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Not SpecifiedCompensation

InternshipExperience Level

InternshipJob Type

UnknownVisa

Nuclear Energy, Clean EnergyIndustries

Requirements

Current pursuit of a Bachelor’s or Master’s degree in Electrical Engineering or a related field
Foundational knowledge of circuit design, power systems, or control systems
Familiarity with tools such as MATLAB, Simulink, SPICE, or CAD software is a plus
Strong problem-solving skills, attention to detail, and eagerness to learn
Ability to work collaboratively in a fast-paced, innovative environment

Responsibilities

Assist with the design, modeling, and analysis of electrical systems and components
Support testing, validation, and troubleshooting of hardware and instrumentation
Collaborate with cross-disciplinary engineering teams (mechanical, software, nuclear) to ensure system reliability and safety
Contribute to documentation, schematics, and technical reports
Participate in lab and prototyping work as needed

Skills

Electrical Systems Design

Circuit Modeling

Circuit Analysis

Hardware Testing

Instrumentation

Troubleshooting

Schematics

Technical Documentation

Prototyping

Lab Work

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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