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CFD Simulation & Meshing Expert – AI Training & Evaluation

Braintrust logoLeading AI Lab via Braintrust$56/hrRemote in AustriaContractPosted today

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About the role

We are seeking an experienced Computational Fluid Dynamics (CFD) and meshing expert to develop high-quality post-training tasks and evaluations that improve AI model capabilities in engineering simulation and mesh generation.

What You'll Do

  • Design realistic CFD simulation and meshing tasks using OpenFOAM, Netgen, Gmsh, and snappyHexMesh.
  • Create reference solutions, validation criteria, and automated evaluations to assess AI-generated outputs.
  • Develop tasks covering mesh generation, refinement, boundary conditions, solver configuration, simulation execution, and result interpretation.
  • Identify common failure modes and develop progressively challenging tasks to improve AI model performance.

Requirements

  • Hands-on experience with OpenFOAM and CFD simulation workflows.
  • Practical expertise with mesh generation tools such as Netgen, Gmsh, and snappyHexMesh.
  • Strong understanding of mesh quality, numerical methods, convergence, and simulation validation.
  • Python or scripting experience for automating simulation workflows and evaluating results.
  • Ability to design technically rigorous, reproducible engineering tasks.

Where you can work

This role is 100% remote, for applicants located in Austria.

From Braintrust's job posting, checked 28 Oct 2026.

About Braintrust

Keep all of your pay: published per-role bands, no talent fees.

How it pays: Weekly; talent keeps 100% (no talent-side fee). Braintrust itself pays only to bank accounts in the 35 countries on its payments list (read 22 Oct 2026); with an account elsewhere you see only the roles whose client pays you directly.

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