Mindrift is seeking a Freelance Mechanical CFD Engineer to train and evaluate AI agents on expert-level fluid simulation tasks by running simulations and writing Python verification checks. Candidates must have a relevant engineering degree, hands-on CFD experience (OpenFOAM, ANSYS Fluent/CFX, or STAR-CCM+), proficiency with Python and GitHub, and English at a B2 level or above. Applicants must be based in Saudi Arabia, Qatar, Kuwait, the United Arab Emirates, Bahrain, or Oman.