Mindrift is seeking a Freelance Mechanical CFD Engineer to train and evaluate AI agents on expert-level fluid simulation tasks, set up simulations, build verified solutions, and write Python checks. Candidates must have a degree in Mechanical or Aerospace Engineering (or related field), hands-on CFD experience with tools like OpenFOAM or ANSYS Fluent, Python skills, and at least B2 English proficiency. The remote role offers estimated workloads of 10–20 hours per week during active project phases.