Summer 2026 Internship - Software Engineering
Radiant Industries
Assist in developing software tools for simulation and analysis of nuclear reactor design and safety analysis.
28d ago
Entry-level
Internship
El Segundo, CA
Onsite
Company Size
40 Employees
Service Specialisms
Advanced nuclear energy solutions
Microreactor engineering
Conceptual design review
Safety design strategy
Front‑end engineering and experiment design
Factory‑assembled reactor deployment
Passive cooling systems
Controls and simulation software design
Sector Specialisms
Nuclear
Energy
Clean Energy
Electric Power Generation
Microreactor Technology
Renewables Infrastructure
Logistics & Supply Chain
Asset Recovery
Role
What you would be doing
software development
simulation analysis
simulation tools
tool creation
- You may be asked to work extended hours or weekends occasionally to support project goals.
- Contribute to internal software products that support simulation and analysis of simulation results.
- Assist in creating tooling to support a variety of simulation software packages.
What you bring
python
c++
c#
git
collaboration
design patterns
- Currently pursuing a degree in computer science, physics, or a related technical discipline.
- Familiarity with Python, C++, C#, or similar object-oriented programming languages.
- Strong self-motivation and the ability to collaborate effectively in a team environment.
- A passion for physics, hardware, or electrical engineering is highly encouraged.
- Basic knowledge of software development practices and version control tools such as Git.
- Familiarity with distributed software development and common design patterns is a plus.
- This internship will require working onsite at our El Segundo HQ.
- Medical: 100% up to base silver level plan for employee + 50% dependents, offers up to Platinum plans.
- One Medical: Sponsored memberships for employees and their dependents.
- Dental: 100% top tier plan coverage, orthodontia extra, 50% for dependents.
- Daily catered lunch. Free snacks and drinks.
- Vision: 100% top tier plan coverage + 50% for dependents.
- Stock: Substantial incentive stock plan for all full-time employees.
- Beautiful El Segundo headquarters close to the Pacific Ocean.
- 8-weeks of paid parental leave for all parents. Additional paid pregnancy leave for CA employees.
- Company and team-bonding events, happy hours and in-person camaraderie.
- Voluntary life, accident, hospital, critical illness, commuter and FSA/HSA are offered as employee contributed benefits.
- Flexible PTO policy. Remote workday allocation.
Information not given or found
Interview process
Information not given or found
Visa Sponsorship- unfortunately, visa sponsorship is not provided at this time.
- the job involves access to technology subject to u.s. export controls, and background checks may be required for compliance.
Company
Overview
- Founded with a mission to revolutionize clean energy solutions through advanced nuclear reactor technology.
- Focuses on developing compact, efficient, and scalable nuclear reactors for a sustainable future.
- Radiant Industries is at the forefront of modern nuclear power innovation, pioneering next-gen reactor designs.
- Their reactors are built for flexibility, safety, and environmental responsibility, making them ideal for diverse energy needs.
- The company has attracted significant investment, helping to drive forward its ambitious projects in the nuclear sector.
- Typically engages in projects involving energy infrastructure, nuclear reactor development, and clean energy solutions.
- Radiant Industries stands out for its commitment to providing clean, reliable power through cutting-edge nuclear technology.
- We value hard work, collaboration, and integrity.
- We are committed to delivering high-quality solutions.
- Innovation drives our approach to solving energy challenges.
- We believe in empowering employees and fostering professional growth.
- Safety is our top priority in every aspect of our work.
2050
Net-Zero Target
Aim to achieve net-zero emissions by a specific year, demonstrating commitment to carbon neutrality.
- Focus on advancing nuclear technology to provide clean and sustainable energy.
- Support carbon-neutral operations and continuously work to improve energy efficiency.