Radiant
Nuclear Energy
MechanicalEngineer,FluidSystems2026NewGraduate
“Mechanical Engineer, Fluid Systems - 2026 New Graduate at Radiant. Skills: Fluid systems, Thermal analysis, Thermodynamics. Own engineering of fluid systems. Own engineering of fluid components”
What You'll Achieve.
Fuel first commercial reactor by 2026
Industry & Context.
Trade studies; Optimization
Export controls compliance
What They're Looking For.
Must Have
Bachelor's degree in Mechanical, Materials, Aeronautical, Civil or Structural Engineering, Experience with fluid system architecture design, Experience in designing, building, and testing fluids systems, Proficient knowledge in fluid dynamics and thermodynamics, Proficient knowledge of heat exchanger design and analysis methods
Nice to Have
Knowledge of thermodynamic power cycles, Prior experience with fluid system modeling via Matlab/Python, Experienced in design for manufacturability, Experienced in ramping up hardware build in production, Experienced in designing and operating test stands, Prior nuclear experience
What You'll Do.
Own engineering of fluid systems
Own engineering of fluid components
Perform thermal analysis
Perform fluids analysis
Drive design decisions
Verify system performance
Ensure structural integrity
Perform trade studies
Optimize system design
Meet program requirements
Develop manufacturing instructions
Develop assembly instructions
Create Bill-Of-Materials
Manage Bill-Of-Materials
Own subassembly design
Own subassembly manufacturing
Own subassembly test schedules
Provide expertise to engineers
Provide feedback to engineers
How You'll Work.
Team & Collaboration
Multidisciplinary teams; Functional areas
Communication Scope
Clear communication; Constructive communication
Process & Methodology
Schedule management
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