Remote job · Engineering

Freelance Mechanical CFD Engineer, AI Trainer

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

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About the role

A freelance role training and evaluating AI agents on expert fluid simulation work. The engineer prepares simulations, builds reference solutions and writes checks for agent outputs.

What you will do

Set up and run simulations from CAD geometry
Build verified reference solutions for simulation tasks
Write Python checks that validate the agent's results

What they look for

Solid verification and validation practice, including mesh-independence studies and benchmark or experimental validation
Comfort with Python and GitHub
English at B2 level or above

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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