Turbomachinery Engineer Thermofluids

AI infrastructure company that builds and operates large-scale compute and data-center infrastructure for frontier AI workloads.

New York City, United States
About Fluidstack

Fluidstack deploys AI compute infrastructure, including custom data centers and large-scale compute capacity, for AI labs, governments, and enterprises.

View jobs by Fluidstack

Skills

Candidate Availability

Required and preferred rules are kept separate and reflect the wording in the original posting.

About the Role

You will design centrifugal compressors and expansion turbines from machine architecture through released geometry. You will perform aerodynamic and rotordynamic work, integrate magnetic bearings, evaluate stress, test performance maps, and use measured results to improve the design.

Requirements

  • Design and test radial or axial turbomachinery
  • Develop turbomachinery stages using mean-line analysis and CFD
  • Solve rotordynamics problems on physical shafts and bearings
  • Make and validate machine architecture decisions
  • Interpret test maps and revise designs
  • Turbopumps
  • gas turbines
  • cryogenic turbomachinery
  • high-speed motor-driven compressors
  • magnetic bearings
  • transcritical fluids
  • supercritical fluids
  • CoolProp
  • REFPROP
  • vapor-compression machine design

Responsibilities

  • Design centrifugal compressor aerodynamics from mean-line analysis through CFD and released geometry
  • Define machine architecture including stage count, shaft speed, and diameter
  • Design expansion turbines that recover shaft work
  • Perform rotordynamics, magnetic-bearing integration, and stress analysis
  • Use test-stand performance maps to improve aerodynamic designs

Benefits

  • Equity
Turbomachinery Engineer Thermofluids at Fluidstack | JobStash