Senior RF Systems Architect - High-Power Fusion & I&C

Commonwealth Fusion Systems is seeking a Principal RF Systems Engineer to lead end-to-end RF plant architecture for SPARC, integrating high‑power RF systems and solid‑state amplification. You will architect electronics, instrumentation, and control, interfacing with plasma physics and mechanical teams to ensure robust operation.

You will mentor engineers, oversee commissioning, and drive EMI/EMC mitigation in high‑noise environments while traveling as needed.