Remote job · Engineering

Freelance Mechanical CFD Engineer, AI Trainer

Remote (Germany)
A global AI training platform
Posted 6 Oct 2026

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About the role

Train and assess AI agents on expert fluid simulation work. You will prepare and run simulations from CAD geometry, build verified reference results and write Python checks on the agent's output.

What you will do

Set up and run CFD simulations starting from CAD geometry
Create verified reference solutions for expert-level fluid simulation tasks
Write Python checks that evaluate the agent's results
Help train and evaluate AI agents on simulation work

What they look for

Several years of hands-on CFD in industry or research using OpenFOAM, ANSYS Fluent or CFX, or STAR-CCM+, including meshing
Solid verification and validation practice, with mesh-independence studies and checks against experiments or benchmarks
Comfort with Python and GitHub
English at B2 level or higher

Nice to have

Background in aerospace, automotive, offshore or turbomachinery
Experience with multiphase or particle-laden flow

Benefits

Fully remote work on your own schedule
Performance-based bonus programs

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