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Plant Integrated Analysis Engineer

System One

Bellevue, WA(remote)

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JOB DETAILS
SALARY
$37–$74 Per Hour
SKILLS
3D Modeling, Analysis Skills, Analytical Method Development, Analytical Method Validation, Communication Skills, Control Systems, Cross-Functional, Electrical Engineering, Fluid Mechanics and Dynamics, Heat Transfer, Hydraulic Engineering, Lift/Move 25 Pounds, Model Validation, Network Performance/Analysis, Nuclear Power, Nuclear Reactor, Operational Audit, Operational Strategy, Operational Support, Physical Demands, Plant Layout and Design, Power Plant, System Validation, Systems Analysis, Technical Writing, Technical/Engineering Design, Thermal Analysis, Thermodynamics, Writing Skills
LOCATION
Bellevue, WA(remote)
POSTED
2 days ago

Overview:
System One is seeking a highly capable and motivated Plant Integrated Analysis Engineer to support advanced nuclear reactor development within a sodium-cooled reactor program. This role focuses on plant-level thermal-hydraulic and control system analysis, supporting design, safety, and operational performance.

This is a highly technical role working cross-functionally with safety, I&C, and design engineering teams to model, analyze, and validate complex plant systems.

Responsibilities:

  • Develop RELAP5-3D models for steady-state and transient one-dimensional hydraulic network analyses
  • Perform plant-level thermal-hydraulic analysis for normal operations, upset conditions, and emergency scenarios
  • Develop and evaluate plant control strategies and component-level controllers
  • Perform first-principles calculations (heat transfer, fluid dynamics, thermodynamics) to support analysis results
  • Analyze plant-wide transients to support operational strategies and design improvements
  • Conduct multi-scale, multidisciplinary analyses involving sodium, molten salt, and non-condensable fluids
  • Collaborate with engineering teams across system, component, fuel, and control system design
  • Support development of analytical methods and validation of modeling approaches

Required Qualifications:

  • B.S. or higher in Nuclear, Mechanical, or Electrical Engineering
  • Experience with system codes such as RELAP5 or TRACE (required)
  • Strong thermal-hydraulic analysis experience, including one-dimensional hydraulic networks and transient analysis
  • Strong technical writing and communication skills

Preferred Qualifications:

  • Experience modeling control systems and I&C
  • Background in nuclear power plant design or operations
  • Experience developing new analytical methods

Additional Details:

  • Travel: 0–5%
  • Work Environment: Primarily remote, standard office setting
  • Physical Requirements: Minimal (ability to sit/stand for extended periods, lift up to 25 lbs as needed)



Ref: #161-Managed Staffing Charlotte


About the Company

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System One

Every day, System One focuses on services and solutions that require a high degree of specialization, in-demand technical skills, and large-scale operational expertise. We are essential partners to those on the front lines of our nation’s most critical infrastructure, technology, and life sciences initiatives. 

Founded more than 40 years ago as a staffing partner to the engineering industry, today System One is a diversified organization operating in over 50 locations and putting more than 9,000 people to work in the United States, Canada, and the United Kingdom.

COMPANY SIZE
2,500 to 4,999 employees
INDUSTRY
Staffing/Employment Agencies
WEBSITE
https://systemone.com