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CFD & CAD Expert — AI Evaluation & Quality Review

Remote

Leading AI Lab · US / CA

Aging
Gig
Braintrust

Compensation

$30-$90/hr

Apply on Braintrust

Description

Final rate depends on location, qualifications and experience


We are seeking a Mechanical Engineering expert with advanced CAD, Computational Fluid Dynamics (CFD) and FEA experience to support a leading AI lab developing next-generation engineering AI models. In this project-based role, you will review, annotate, and evaluate highly technical engineering content, applying your domain expertise to ensure the accuracy and quality of datasets used for AI training.

Key Responsibilities

  • Annotate and review CAD models, engineering drawings, and technical diagrams.
  • Evaluate mechanical engineering and CFD/FEA datasets for technical accuracy and consistency.
  • Perform quality control (QC) on expert annotations and identify engineering errors.
  • Provide subject matter expertise to refine evaluation guidelines and improve dataset quality.

Required Qualifications

  • Master's or PhD in Mechanical Engineering, Aerospace Engineering, or a closely related field.
  • Strong CAD experience (e.g., SolidWorks, CATIA, NX, Creo, Fusion 360, or similar).
  • 5+ years of professional experience
  • Hands-on meshing experience with Gmsh or snappyHexMesh.
  • Hands-on CFD/FEA simulation experience with OpenFOAM or FEA tools like CalculiX (or similar).
  • Strong ability to interpret technical drawings, assemblies, and mechanical systems.
  • Domain expertise in one or more of the following:
    • Aerodynamics/aerospace
    • Reacting flows
    • Solid mechanics / structural deformation
    • Fluid-structure interaction (FSI)
    • Heat transfer
    • Chemically reacting flows
    • Multiphase flows
    • FEA
  • Fluent in English; French is a strong plus.

Nice to Have

  • Experience with FEM tools such as FEniCS or CalculiX

#LI-Remote
Contract
Short
Engagement
Freelance

Skills & categories

Data Annotation
Posted
Aug 5, 2026
Deadline
Nov 1, 2026
Slots remaining
1
First seen
Jul 2, 2026
Last seen
Aug 5, 2026