Senior Systems Engineer: Fusion Plant Architect

Helion, based in Everett, WA, seeks a Sr Systems Engineer to own the system architecture and top-level requirements that knit the fusion plant together. You will drive trade studies, define ICDs, and lead cross-functional design reviews, ensuring traceability from plant objectives to hardware implementations.

You will partner with electrical, mechanical, controls, science, and business teams to evolve plant-level requirements, manage risks, and guide verification efforts, all while scaling