Company Summary

Company Overviews

Radiant is building the world’s first mass-produced portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1 MW failsafe microreactor that can be transported anywhere power is needed. Founded in 2020, Radiant plans to test its first reactor in 2026, with initial customer deployments beginning in 2028.

Rating Reviews

Rating is calculated based on 19 reviews and is evolving.

Featured Reviews

Software Engineer
4.0
20 August 2026
Supportive Leadership in a Dynamic Tech Environment
Pros: I've really appreciated the leadership here at Radiant. Managers genuinely support career growth and provide actionable feedback, making it easy to learn new technologies and grow as a Software Engineer in the tech industry. The team collaboration is strong, and there's a real sense of shared purpose.
Cons: Sometimes, cross-departmental communication can be a bit slow, leading to minor delays in project approvals. While we have job security, streamlining some internal processes could improve overall efficiency and reduce occasional workload spikes for engineering teams. It's not a huge issue, but it's noticeable.
Advice to Management: Continue to foster open communication channels and empower team leads. Investing in more streamlined inter-departmental workflows could further enhance productivity and innovation for our engineering talent. Keep up the great work in developing talent.
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Software Engineer
4.0
27 August 2026
Stable Tech Role with Room to Grow
Pros: Radiant offers a solid foundation for career development, especially in the aerospace and defense technology space. The teams are generally collaborative and supportive, which makes tackling complex engineering challenges more manageable. There's a sense of purpose in the work we do, contributing to significant projects. Leadership is accessible and provides clear direction on strategic goals for the company.
Cons: While job security feels strong, the pace can sometimes be demanding, especially leading up to key milestones, which can impact work-life balance. Some internal processes, like approvals for new tools or projects, can feel a bit bureaucratic and slow things down. Career progression, while possible, sometimes requires navigating internal politics or waiting for specific openings.
Advice to Management: Continue fostering the collaborative spirit and investing in employee development programs. Streamlining approval workflows would significantly boost efficiency and team morale, making this a truly top-tier place for aerospace engineering roles.
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Software Engineer
4.0
26 August 2026
Supportive Leadership Fosters Growth for Software Engineers
Pros: The leadership at Radiant truly stands out. They're approachable, transparent, and always encourage us software engineers to take ownership and innovate. There's a strong emphasis on teamwork and continuous learning, which is fantastic for professional development in the tech industry. It's a great environment for coding and collaborating.
Cons: While communication from leadership is generally good, sometimes during particularly busy project cycles, updates can feel a bit infrequent. Also, the approval process for adopting new tools or frameworks in software development can sometimes feel a bit slow, which occasionally impacts project velocity.
Advice to Management: Keep up the excellent work in fostering such a positive and supportive leadership culture. Consider exploring ways to streamline the approval process for new technologies to empower engineering teams even further.
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