5 Braintrust Jobs Hiring in Indiana

Company
Braintrust is a global talent network that connects top independent professionals with leading companies for high-quality, flexible work. We help organizations hire skilled talent faster while giving professionals access to vetted opportunities with innovative teams. Job 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.