OpenFOAM Expert— AI Training (Remote, Freelance)
Remote in 51 countries
Andorra, Albania, Austria, Åland Islands, Bosnia and Herzegovina, Belgium, Bulgaria, Canada, Switzerland, Cyprus, Czechia, Germany, Denmark, Estonia, Spain, Finland, Faroe Islands, France, United Kingdom, Guernsey, Gibraltar, Greece, Croatia, Hungary, Ireland, Isle of Man, Iceland, Italy, Jersey, Liechtenstein, Lithuania, Luxembourg, Latvia, Monaco, Moldova, Montenegro, North Macedonia, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Sweden, Slovenia, Slovakia, San Marino, Ukraine, United States, Vatican City
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About the role
Your final hourly rate will be chosen by our client and determined by your location.
We’re looking for a freelancer with strong expertise in Computational Fluid Dynamics (CFD) and OpenFOAM, ideally with experience applying the software across different industries and engineering applications.
Requirements
- Strong hands-on experience with OpenFOAM across multiple contexts or domains.
- Knowledge of CFD simulation and analysis.
- Good understanding of general-purpose meshing software and workflows.
- Ability to work independently on engineering simulation projects.
Engagement: 15–20 hours/week Location: US, Canada, UK, or Europe
Engagement
- Remote, project-based expert role
- Supporting AI model training and evaluation for a leading AI lab .
Where you can work
This role is 100% remote, for applicants located in these 51 countries: Andorra, Albania, Austria, Åland Islands, Bosnia and Herzegovina, Belgium, Bulgaria, Canada, Switzerland, Cyprus, Czechia, Germany, Denmark, Estonia, Spain, Finland, Faroe Islands, France, United Kingdom, Guernsey, Gibraltar, Greece, Croatia, Hungary, Ireland, Isle of Man, Iceland, Italy, Jersey, Liechtenstein, Lithuania, Luxembourg, Latvia, Monaco, Moldova, Montenegro, North Macedonia, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Sweden, Slovenia, Slovakia, San Marino, Ukraine, United States and Vatican City.
From Braintrust's job posting, checked Oct 19, 2026.
About Braintrust
Keep all of your pay: published per-role bands, no talent fees.
How it pays: Weekly; talent keeps 100% (no talent-side fee).
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Some links on AITraining.jobs are referral links. If you sign up through one, AITraining.jobs may earn a commission at no extra cost to you. It never changes what a platform pays you.

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