This freelance role involves training and evaluating AI agents performing complex engineering tasks in a real CAD environment by designing part geometries, creating reference solutions, and reviewing agent attempts. Applicants must have a degree in Mechanical or Aerospace Engineering, at least 5 years of professional CAD modeling experience, their own active CAD license, basic familiarity with Python/GitHub, and B2+ English proficiency. The remote opportunity is open to candidates based in the Philippines, Malaysia, Indonesia, or South Africa.