Remote job · Engineering

Freelance Mechanical CFD Engineer, AI Trainer

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

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About the role

Help train and assess AI agents on expert-level fluid simulation tasks. Build simulation setups, verified reference solutions and Python checks for the agent's output.

What you will do

Take CAD geometry and set up and run simulations
Build verified reference solutions for the tasks
Write Python checks that validate the agent's results
Assess AI agent performance on expert-level simulation work

What they look for

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

Nice to have

Aerospace, automotive, offshore or turbomachinery background
Multiphase or particle-laden flow experience
A PhD is preferred but not required

Benefits

Remote work on your own schedule
Performance-based bonus programs

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