R&D Engineer - High-Voltage Systems (Vacuum)

Commonwealth Fusion Systems LLC is seeking an R&D Engineer to advance high voltage systems for superconducting magnets. You will design, build, and test equipment, perform analyses, and collaborate across manufacturing, R&D, and SPARC teams to push test campaigns forward. The role requires a bachelor’s in engineering, 2+ years in R&D or test engineering, and experience with instrumentation plus CAD tools. Occasional travel is expected as projects accelerate toward SPARC/ARC milestones. #J-18808-Ljbffr Commonwealth Fusion Systems LLC