Remote job · Engineering
Freelance Mechanical CFD Engineer, AI Trainer
In one line: Freelance Mechanical CFD Engineer, AI Trainer is a remote role in Costa Rica at a technology platform for AI training projects.
- Remote (Costa Rica)
- A technology platform for AI training projects
- Posted 6 Oct 2026
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https://keywordise.com/mcpApply to Keywordise job 72lyj55f5fAbout the role
Train and assess AI agents on advanced fluid simulation work. You prepare cases, run them, and build reference results the agents are checked against.
At a glance
- PayNot stated in the posting
- Remote scopeRemote, Costa Rica
- Posted6 Oct 2026
- Last checked20 Oct 2026
What you will do
- Take CAD geometry and set up fluid simulations from it
- Run simulations and produce verified reference solutions
- Write Python scripts that check the agent's results
- Evaluate how well AI agents handle expert simulation tasks
What they look for
- Degree in mechanical or aerospace engineering, or energy, oil and gas or a similar field
- 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, such as mesh independence studies and comparison to experiments or benchmarks
- Working knowledge of 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 and consistent delivery
Questions about this job
Can I do this job remotely, and from which countries?
The posting lists it as remote for people in Costa Rica.
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, oil and gas or a similar field; several years of practical CFD work in industry or research, meshing included; hands-on use of OpenFOAM, ANSYS Fluent or CFX, or STAR-CCM+.
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