Remote job · Engineering

Freelance Mechanical CFD Engineer, AI Trainer

Remote (US)
A technology platform for AI training
Posted 6 Oct 2026

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About the role

Train and assess AI agents on advanced fluid simulation work. You prepare simulations, create verified reference answers and code checks for the agent output.

What you will do

Set up and run fluid simulations from CAD geometry
Build reference solutions that have been verified
Write Python scripts to check the agent's results
Evaluate how well AI agents handle simulation tasks

What they look for

Degree in mechanical or aerospace engineering, or energy or oil and gas
Several years of practical CFD work in industry or research
Hands-on meshing and use of OpenFOAM, ANSYS Fluent, CFX or STAR-CCM+
Experience with verification and validation, including mesh independence and benchmark comparison
Comfortable using 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 flows

Benefits

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

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