Sr. Principal Electrical Engineer is open at Twelve in Moses Lake, WA. The posting gives a salary of $204K - $255K. Posted on Apr 20, 2026, and still on Twelve’s careers page when we last checked, on Nov 14, 2026.
About the role
Develop electrical engineering FEL 1-2-3 deliverables and represent Twelve as an owner’s engineer throughout a project lifecycle. - Work with other electrical engineers on balance of plant electrical designs for process plant and electrolyzer systems. - Interface with adjacent internal disciplines and project functions such as process, controls, instrumentation, mechanical, procurement, and project management. -…
The opening lines of the posting. The rest is on Twelve’s careers page.
Hiring at Twelve
Twelve has 6 open roles right now, 1 of them remote. Most are in Operations, Engineering and Supply Chain & Logistics. See all its roles
