Remote job · Engineering
Freelance Mechanical CFD Engineer, AI Trainer
In one line: Freelance Mechanical CFD Engineer, AI Trainer is a remote role in Spain at a global AI training platform.
- Remote (Spain)
- A global AI training platform
- Posted 6 Oct 2026
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https://keywordise.com/mcpApply to Keywordise job tbs742e3siAbout the role
Support the training and assessment of AI agents working on advanced fluid simulation problems. You prepare simulation cases, produce trusted reference answers and code checks in Python.
At a glance
- PayNot stated in the posting
- Remote scopeRemote, Spain
- Posted6 Oct 2026
- Last checked20 Oct 2026
What you will do
- Prepare and run fluid simulations starting from CAD geometry
- Create verified reference solutions for simulation tasks
- Write Python scripts that check the agent's outputs
- Assess and train AI agents on expert simulation work
What they look for
- Degree in mechanical or aerospace engineering, or energy, oil and gas or similar
- 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 and benchmark comparisons
- 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 bonus programs
Questions about this job
Is this a remote job, and where can I work from?
Yes, it is listed as remote, aimed at candidates in Spain.
What does this job pay?
The posting does not state a salary, so there is no figure to quote.
What experience is needed?
The posting asks for: degree in mechanical or aerospace engineering, or energy, oil and gas or similar; 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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