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R&D Test Engineer

Everett, WA💼 Full-time🗓 2026-09-30 → 2026-10-07

Core

Operate and advance the world's most powerful pulsed-fusion device (Field-Reversed Configuration) to generate electrical power, ensuring safe, reliable, and repeatable machine performance.

Role type

Senior IC R&D Test Engineer (Fusion Energy)

Builds

High-energy fusion experiments and system readiness for the Polaris prototype (via careerplan.io/jobs/effd4629-086f-438f-be32-ffec634e8030-rd-test-engineer-at-helion)

Domain

Nuclear Fusion / High-Voltage Engineering

Deliverable

physical/clinical work

Required skills

High-vacuum chamber systems operation, High-voltage capacitor systems operation, System uptime and reliability ownership, Root cause analysis, Plasma physics concepts application, Real-time troubleshooting, Cross-functional collaboration

Preferred skills

Mentoring or training others in system operation

Technologies

Mega-joule capacitor banks, High-energy infrastructure, Vacuum systems, Magnetic field diagnostics, Plasma diagnostics

Responsibilities

Operate and support day-to-day execution of FRC fusion experiments; Control and monitor pulsed power systems; Own system readiness including pre-shot setup and troubleshooting; Identify and resolve issues in high-energy vacuum systems; Apply plasma physics to interpret diagnostics; Drive continuous improvement of machine operations; Collaborate with engineering, science, and production teams

Seniority

Senior, hands-on IC