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

Support the training and assessment of AI agents on advanced fluid simulation work. You prepare simulation cases, produce trusted reference results and code checks in Python.

What you will do

Set up and run fluid simulations from supplied CAD geometry
Create verified reference solutions for simulation tasks
Write Python scripts that check the agent's results
Evaluate how well AI agents handle expert simulation work

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, meshing included
Hands-on use of OpenFOAM, ANSYS Fluent or CFX, or STAR-CCM+
Experience with verification and validation, including mesh independence studies
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 with a flexible schedule
Performance-based bonuses for high-quality, consistent delivery

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