Remote job · Engineering
Freelance Mechanical CFD Engineer, AI Trainer
In one line: Freelance Mechanical CFD Engineer, AI Trainer is a remote role in Bulgaria at a technology platform for AI training.
- Remote (Bulgaria)
- A technology platform for AI training
- Posted 6 Oct 2026
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https://keywordise.com/mcpApply to Keywordise job ww5akwyg2xAbout 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.
At a glance
- PayNot stated in the posting
- Remote scopeRemote, Bulgaria
- Posted6 Oct 2026
- Last checked20 Oct 2026
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
Questions about this job
Is this job fully remote, and from where?
Yes. The posting lists Freelance Mechanical CFD Engineer, AI Trainer as a remote role for candidates in Bulgaria.
What does this job pay?
No pay range is stated in the posting.
What experience is needed?
The posting asks 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+.
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