Senior Mechanical Design Engineer

System One · Bellevue, WA, United States

Location
Bellevue
Job Type
Full-time
Posted
July 13, 2026

Job Description

Senior Mechanical Design Engineer (Core Components)
Location: Bellevue, WA
Job Type: Contract - Remote
Schedule: 40 hours/week

System One is seeking a highly motivated Senior Mechanical Design Engineer (Core Components) to support the design and development of advanced nuclear reactor technologies. This role focuses on the conceptual and preliminary design of reactor core components, reactor structures, and Nuclear Island equipment for next-generation nuclear energy systems.

The ideal candidate has extensive experience in mechanical equipment design, structural analysis, and product development, with the ability to collaborate across multidisciplinary engineering teams to deliver innovative engineering solutions.
Responsibilities

+ Develop mechanical design solutions for reactor core components, reactor structures, and Nuclear Island equipment.

+ Coordinate engineering requirements and inputs from cross-functional project teams to produ...

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