Location
Bellevue
Posted
June 17, 2026
Commute
Local Area
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Job Description
Job Title: System Transients Analysis Engineer
Location: Bellevue, WA
Job Type: Contract
Work Model: Hybrid/Onsite Preferred
Overview
System One is seeking a highly capable and motivated System Transients Analysis Engineer to support an advanced sodium-cooled reactor program. This role will focus on thermal hydraulic and transient analysis activities supporting advanced reactor system design, plant operations analysis, and control system integration.
The ideal candidate will have strong experience with system analysis codes such as RELAP5 or TRACE, along with a strong foundation in thermal hydraulics, heat transfer, fluid dynamics, and nuclear plant transient analysis.
Responsibilities
+ Develop RELAP5-3D models for steady-state and transient one-dimensional hydraulic network analyses
+ Perform reactor and plant transient analyses for normal operations, upset conditions, emergency events, and faulted scenarios
+ Develop plant-l...
Location: Bellevue, WA
Job Type: Contract
Work Model: Hybrid/Onsite Preferred
Overview
System One is seeking a highly capable and motivated System Transients Analysis Engineer to support an advanced sodium-cooled reactor program. This role will focus on thermal hydraulic and transient analysis activities supporting advanced reactor system design, plant operations analysis, and control system integration.
The ideal candidate will have strong experience with system analysis codes such as RELAP5 or TRACE, along with a strong foundation in thermal hydraulics, heat transfer, fluid dynamics, and nuclear plant transient analysis.
Responsibilities
+ Develop RELAP5-3D models for steady-state and transient one-dimensional hydraulic network analyses
+ Perform reactor and plant transient analyses for normal operations, upset conditions, emergency events, and faulted scenarios
+ Develop plant-l...