Freelance Mechanical CFD Engineer – AI Trainer

🔥 2 minutes ago

🌐 Brazil, Argentina, +4 more countries – Remote

🇧🇷 Brazil – Remote 🇦🇷 Argentina – Remote 🇨🇴 Colombia – Remote 🇨🇱 Chile – Remote 🇲🇽 Mexico – Remote 🇵🇪 Peru – Remote

💵 $14 / hour

⏳ Contract/Temporary

🟡 Mid-level

🟠 Senior

🤖 AI Engineer

👻 Ghost score 0%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Mindrift

WebsiteLinkedInAll Job Openings

501 - 1000 employees

🤖 Artificial Intelligence

🏪 Marketplace

☁️ SaaS

Artificial Intelligence • Marketplace • SaaS

Mindrift is a platform that connects skilled professional contributors and domain experts with AI training and evaluation projects run by leading technology companies. Part of Toloka, Mindrift recruits and vets freelancers—writers, editors, QA specialists, scientists, and subject-matter experts—to generate data, test model safety and reasoning, evaluate media quality, and build real-world scenarios that improve AI performance and reliability. It operates as a talent marketplace and platform for on-demand AI training, onboarding contributors through assessments and identity verification and offering flexible, paid project work.

📋 Description

• Train and evaluate AI agents on expert-level fluid simulation tasks • Take CAD geometry and set up and run simulations • Build verified reference solutions • Write Python checks for AI agent results

🎯 Requirements

• A degree in Mechanical or Aerospace Engineering, or a related field such as energy or oil & gas; a PhD is preferred but not required • Several years of hands-on industry or research CFD experience with OpenFOAM, ANSYS Fluent/CFX or STAR-CCM+, including meshing • Solid verification and validation practice, including mesh-independence studies and validation against experiment or benchmarks • Comfortable with Python and GitHub • English at B2 level or above • Nice to have: aerospace, automotive, offshore or turbomachinery background • Nice to have: multiphase or particle-laden flow experience

🏖️ Benefits

• Work fully remote on your own schedule with just a laptop and stable internet connection • Apply your expertise to real-world technology projects while gaining experience building high-quality solutions for a global platform • Performance-based bonus programs rewarding high-quality work and consistent delivery