Turbomachinery Engineer - Fluidic Design at Canada Rocket Company | Ontario, CA | Rezi

Turbomachinery Engineer - Fluidic Design at Canada Rocket Company

Turbomachinery Engineer - Fluidic Design

Canada Rocket Company · Ontario, CA

5 days ago

Turbomachinery Engineer - Fluidic Design

Canada Rocket Company · Ontario, CA

6 days ago
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About the Role

Canada Rocket Company is seeking a Turbomachinery Engineer - Fluidic Design to lead the analysis, design, and optimization of rotating machinery for their 700 kN engine. This role involves owning the hydrodynamic and aerodynamic design, off-design behavior, and secondary flow systems using reduced-order modeling and 3D CFD.

Responsibilities

  • Lead the fluidic design of cryogenic pumps and hot-side turbines, including inducers, impellers, diffusers, volutes, turbine manifolds, nozzles, rotors, and secondary flow circuits/axial balancing systems from preliminary sizing through detailed design and validation.
  • Define and refine flow path geometry in Siemens NX and develop blade definitions in ANSYS BladeModeler.
  • Run CFD analyses across the full envelope, including steady and transient, single- and multiphase, cavitating inducer flow, supersonic blade rows, and rotor-stator interaction using ANSYS Workbench/Fluent/CFX on Linux/HPC.
  • Own performance prediction across the operating map, including NPSH margins, head-flow and efficiency curves, blockage and stall limits, tip leakage, secondary flow losses, and supersonic nozzle, while considering mechanical limitations.
  • Investigate off-design and transient behavior, start and shutdown transients, throttling, and cycle coupling, feeding results back into the design and engine cycle model.
  • Develop and maintain in-house preliminary design codes, reduced-order models, and post-processing tooling in Python, MATLAB, or FORTRAN.
  • Drive pre-test predictions, instrumentation strategy, and post-test correlation for component and full turbopump campaigns, reconciling CFD with measured data to improve predictive capability.
  • Collaborate with mechanical design, manufacturing, and test teams to ensure analytical designs are buildable and inspectable.
  • Produce analysis reports, test reports, and design review packages to anchor configuration decisions.

Requirements

  • Bachelor's degree in mechanical engineering, Aerospace Engineering, or a closely related field, with a minimum of 5 years of relevant experience, or a graduate degree with 3 years of experience.
  • Strong foundation in aerodynamics, thermodynamics, hydrodynamics, and the principles of high-speed turbomachinery.
  • Ability to lead the analysis, design, and optimization of inducers, impellers, diffusers, volutes, turbine nozzles, and rotors in cryogenic and high-temperature environments.
  • Deep working knowledge of cavitation and NPSH analysis, rotor-stator interaction, secondary flow losses, and high-temperature supersonic turbines.
  • High proficiency with commercial CFD codes (ANSYS Workbench/Fluent/CFX), including steady, transient, cavitation, and multiphase modeling.
  • Strong meshing discipline (structured/unstructured, boundary-layer resolution, y⁺ control, grid convergence) using TurboGrid, ICEM-CFD, and other Ansys meshing tools.
  • Fluency with Siemens NX for flow path and assembly geometry, and with ANSYS BladeModeler (or equivalent) for blade definition.
  • Comfortable owning geometry from concept through CFD without dropping fidelity at handoff.
  • Solid programming and scripting ability in Python, MATLAB, or FORTRAN for preliminary design tools, reduced-order modeling, post-processing, and automation.
  • Prior exposure to aerospace configuration control and traceability for flight or test hardware.
  • Hands-on experience correlating CFD and analytical predictions with test data (cold-flow, spin, or hot-fire) and using correlation to drive design iterations.
  • Familiarity with engine cycles (gas generator, staged combustion, expander, etc.), cryogenic propellants, and reliability constraints of high-speed rotating equipment.
  • Ability to produce clear analysis and test reports and present results to internal teams and external customers.
  • Fluent English and strong communication skills.
  • Effectiveness in multidisciplinary engineering environments.

Skills

  • Fluidic design
  • CFD analysis
  • Reduced-order modeling
  • 3D CFD
  • Siemens NX
  • ANSYS BladeModeler
  • ANSYS Workbench
  • ANSYS Fluent
  • ANSYS CFX
  • Linux/HPC
  • Python
  • MATLAB
  • FORTRAN
  • Aerodynamics
  • Thermodynamics
  • Hydrodynamics
  • High-speed turbomachinery
  • Cavitation analysis
  • NPSH analysis
  • Rotor-stator interaction
  • Secondary flow losses
  • Supersonic turbine design
  • Meshing
  • TurboGrid
  • ICEM-CFD
  • Preliminary design
  • Post-processing
  • Automation
  • Aerospace configuration control
  • Test data correlation
  • Engine cycles
  • Cryogenic propellants
  • Rotating equipment reliability
  • Technical reporting
  • Presentation skills
  • Multidisciplinary collaboration

Location

  • Canada

Work Type

  • Full-time

Experience Level

  • Minimum 5 years of relevant experience
  • 3 years of experience with a graduate degree

Education Level

  • Bachelor's degree in mechanical engineering, Aerospace Engineering, or a closely related field
  • Graduate degree
  • PhD candidates welcome

About the Company

  • Canada Rocket Company is building the turbomachinery that drives their 700 kN engine.