# Principal Electrical Engineer, Electronics 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: Principal and up
- Location: El Segundo, CA
- Work setup: On-site
- Pay: $201K to $314K base salary per year (USD)
- Posted: 2026-10-22
- Apply by: 2026-12-06
- Apply: https://jobs.ashbyhq.com/radiant-industries/94fad2f9-3fde-41c1-be54-e707df10f940?utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/radiant-principal-electrical-engineer-electronics/

## About the role

Radiant is seeking a Principal or Staff Electrical Engineer to define and lead the electrical architecture for Kaleidos, our commercial microreactor targeted for customer deployment in 2028. The work spans end-to-end PCB development, mixed-signal design, high-speed interfaces, power distribution, and signal integrity for the data acquisition, signal conditioning, and real-time processing that reactor control depends on. Found on 1752vc Careers, the job board for startup and VC roles.

## What they're looking for

- Bachelor’s degree in Electrical Engineering or a related field
- 8+ years designing custom multilayer and mixed-signal PCBs
- Experience shipping hardware you designed, with ownership across most of the lifecycle, from requirements through layout, bring-up, and qualification for production or field use
- Demonstrated experience setting electrical architecture direction and driving decisions across complex, multi-disciplinary programs and with customers
- System-level perspective across design analysis, fabrication, and testing
- DSP experience applied to data acquisition and real-time signal processing

Tags: Engineering

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/radiant-principal-electrical-engineer-electronics/