Mindrift is seeking a freelance Mechanical CAD & Simulation Engineer based in the United Kingdom to train and evaluate AI agents working in CAD environments. Candidates must hold a degree in Mechanical or Aerospace Engineering, have at least 5 years of professional CAD modeling experience, possess their own active professional CAD license, and be proficient in English (B2+). The remote freelance role involves designing geometry and reference solutions for approximately 10–20 hours per week during active phases.