Plant Integrated Analysis Engineer
Location: Bellevue, WA
Job Type: Contract
Work Model: Hybrid (Primarily Remote)
Schedule: 40 hours/week

System One is seeking a highly motivated Plant Integrated Analysis Engineer to support the development of advanced sodium-cooled nuclear reactor technology. This role will focus on plant-level thermal-hydraulic analysis, transient modeling, and control system performance to support reactor design, safety, and operational excellence.

Working as part of a multidisciplinary engineering team, you'll collaborate with safety, instrumentation & controls (I&C), and system design engineers to model, analyze, and validate complex plant systems.
Responsibilities

+ Develop and maintain RELAP5-3D models for steady-state and transient one-dimensional hydraulic network analyses.

+ Perform plant-level thermal-hydraulic analyses for normal operating conditions, upset events, and emergency scenarios.

+ Deve...