# Senior Build Engineer, Turbomachinery at Radiant

- Company: Radiant
- What the company does: Radiant builds Kaleidos, a portable, factory-built nuclear microreactor that delivers a megawatt of clean power anywhere it is needed. Backed by a16z, Felicis and USV.
- Company website: https://www.radiantnuclear.com
- Type: Startups
- Level: Senior
- Location: El Segundo, CA
- Work setup: On-site
- Pay: $158K to $219K base salary per year (USD)
- Posted: 2026-11-09
- Apply by: 2026-12-24
- Apply: https://jobs.ashbyhq.com/radiant-industries/13d25280-e5c4-4401-a65d-c73859ade990?utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/radiant-senior-build-engineer-turbomachinery/

## About the role

Radiant is seeking a highly motivated Senior Build Engineer to lead the assembly, integration, and build execution of high-performance turbomachinery systems for our portable nuclear microreactor. This is a hands-on engineering role requiring strong mechanical fundamentals, precision assembly experience, and the ability to independently solve complex hardware challenges. Found on 1752vc Careers, the job board for startup and VC roles.

## What they're looking for

- Bachelor's degree in Mechanical Engineering, Aerospace Engineering, or a related engineering discipline
- 5+ years of relevant experience in mechanical assembly, hardware integration, manufacturing, or build engineering involving complex mechanical systems
- Demonstrated hands-on experience assembling, integrating, and troubleshooting precision mechanical hardware
- Strong understanding of GD&T, tolerance stack-ups, mechanical fits, fasteners, torque requirements, and alignment principles
- Proficiency in reading and interpreting complex engineering drawings, assembly documentation, and 3D CAD models
- Experience developing assembly procedures, troubleshooting hardware issues, and improving build processes

Tags: Engineering

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/radiant-senior-build-engineer-turbomachinery/