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Performance & Secondary Airflow Engineer - Adv. Nuclear Power Systems

AMPERA INC

Palm Beach Gardens, FL

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JOB DETAILS
SKILLS
3D Modeling, Accounting, Aerodynamics, Aerospace Engineering, Alternative Energy, Analysis Skills, Communication Skills, Data Analysis, Data Modeling, Dental Insurance, Fluid Mechanics and Dynamics, Health Insurance, Heat Transfer, MATLAB, Manufacturing, Mechanical Design, Mechanical Engineering, Mechanical Testing, Nuclear Power, Performance Analysis, Performance Modeling, Performance Reviews, Performance Testing, Performance Tuning/Optimization, Power Generation, Problem Solving Skills, System Integration (SI), Systems Analysis, Team Player, Test Data, Test Design, Thermodynamics, Validation Testing, Vision Plan
LOCATION
Palm Beach Gardens, FL
POSTED
30+ days ago
Benefits:
  • 401(k)
  • 401(k) matching
  • Competitive salary
  • Dental insurance
  • Flexible schedule
  • Opportunity for advancement
  • Paid time off
  • Vision insurance
  • Wellness resources
  • Donation matching
  • Employee discounts
  • Health insurance

About Us


We are an innovative new venture focused on advanced micro nuclear power system for power generation to deliver safe, clean, and renewable power for the future. Our mission is to accelerate the transition to sustainable energy through advanced nuclear technology that is scalable, efficient, and reliable. As we expand, we are seeking passionate engineers to help design the next generation of thermal and power generation systems.



Overview



We are seeking a highly skilled Performance and Secondary Airflow Engineer to support the analysis, development, and optimization of thermodynamic systems and turbomachinery performance. This role focuses on system-level performance modeling, secondary airflow and heat transfer analysis, and evaluation of off-design operating conditions across a range of working fluids and architectures.



The ideal candidate combines strong fundamentals in thermodynamics and fluid mechanics with hands-on experience developing and integrating multi-fidelity models to assess system efficiency and performance.



Key Responsibilities



·      Develop and analyze 1D system performance models for gas turbine and power generation systems based on Brayton and Rankine cycles.



·      Integrate 2D and 3D aerodynamic models (CFD or reduced-order representations) into 1D system models to improve fidelity and predictive capability.



·      Evaluate overall system efficiency, component performance, and performance sensitivity across design and off-design conditions.



·      Conduct secondary airflow and heat transfer analyses, including cooling flows, leakage flows, and their impact on component and system performance.



·      Develop, evaluate, and maintain compressor and turbine performance maps, including scaling, extrapolation, and validation.



·      Analyze performance using multiple working fluids and gas mixtures, accounting for real gas effects and variable thermophysical properties.



·      Support and interpret performance testing and validation, correlating test data with analytical and numerical models.



·      Assess system behavior under off-design and transient operating conditions, identifying performance limits and optimization opportunities.



·      Collaborate with aerodynamics, heat transfer, mechanical design, and test teams to ensure consistent system-level integration.


 



Required Qualifications



·      Bachelor’s degree in Mechanical Engineering, Aerospace Engineering, or a related field (Master’s or PhD preferred).



·      Strong foundation in thermodynamics, fluid mechanics, and turbomachinery.



·      Demonstrated experience with:



o   Brayton and/or Rankine cycle analysis



o   1D system modeling and performance analysis



o   Compressor and turbine map development and evaluation



o   Secondary airflow and heat transfer modeling



o   Off-design performance evaluation



·      Experience integrating 2D/3D aerodynamic models into lower-order system models.



·      Calibrating system models to engine data.



·      Familiarity with working fluid and gas mixture property evaluation, including non-ideal effects.



·      Experience analyzing and correlating performance test data.


 



Preferred Skills



·      Experience with system modeling tools (e.g., NPSS, MATLAB/Simulink, AxStream, or equivalent).



·      Knowledge of CFD tools and methods used to generate aerodynamic inputs for system models.



·      Understanding of cooling technologies and secondary flow networks in turbomachinery.



·      Strong analytical, problem-solving, and technical communication skills.

What We Offer


  • Competitive salary
  • Comprehensive benefits package including healthcare, dental, vision, STD, LTD, Life/AD&D and 401(k).
  • Opportunity to pioneer advanced nuclear fuel technologies driving the next generation of clean energy.
  • Collaborative, mission-driven environment that fosters technical excellence and innovation.
  • Career advancement potential as AMPERA expands its fuel development and reactor manufacturing programs.

About the Company

A

AMPERA INC

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