Senior CFD Engineer (OpenFOAM / ANSYS Fluent) - Freelance AI Trainer
MindriftSTEMFirst seen 9 Oct 2026
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- Where
- United States
- Language
- English
- Type
- Part-time, remote
- Field
- STEM
Posted on Mindrift First seen 9 Oct 2026Checked 12 Oct 2026
From the Mindrift listing
About the role
Help train and evaluate AI agents on expert-level fluid simulation tasks. You'll take CAD geometry, set up and run simulations, build verified reference solutions, and write Python checks for the agent's 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 with OpenFOAM, ANSYS Fluent/CFX or STAR-CCM+, including meshing.
- Solid verification and validation practice: 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; multiphase or particle-laden flow experience.
Project time expectations
For this project, tasks are estimated to require around 10-20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active.
Compensation
On this project, contributors can earn up to $69 per hour equivalent, depending on their level and pace of contribution.
Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.
Why this freelance opportunity might be a great fit for you?
- 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.
- Participate in performance-based bonus programs that reward high-quality work and consistent delivery.
Text above is the platform's own listing, shown as published. Check the details on Mindrift before applying.
Prepare for the assessment
Practice questions and what each platform says about its screening for this kind of role:
Terms in this listing
- Benchmark: A fixed set of test tasks used to compare models or track progress over time.
How applying on Mindrift works
You apply on Workable or through the Mindrift application page (mindrift.ai/apply). Passing the application does not mean there is work available; the steps after applying were not verified first-hand for this page. A Pulitzer Center report looks at how AI data work is recruited.
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