Architecture & Engineering (Physical)
R&D Test Engineer
US$130,000 – US$220,000 / yr
Helion Energy · Everett · Full-time
Posted 30 Sep 2026
Architecture & Engineering (Physical)
R&D Test Engineer
US$90,000 – US$145,000 / yr
Commonwealth Fusion Systems · Devens · Full-time
Posted 8 Sep 2026
Architecture & Engineering (Physical)
R&D Test Engineer
US$125,000 – US$145,000 / yr
Gridware · San Francisco · Full-time
Posted 29 Aug 2026
Architecture & Engineering (Physical)
R&D Test Engineer
US$109,000 – US$123,500 / yr
Mainspring Energy · Menlo Park
Posted 21 Aug 2026
Architecture & Engineering (Physical)
R&D Test Engineer
US$90,000 – US$145,000 / yr
Commonwealth Fusion Systems · Devens · Full-time
Posted 2 Jul 2026