OpenTrain is hiring a remote Scientific Coding Trainer for an eight-week contract to create rigorous chemistry and Python programming problems, verified solutions, and test cases for frontier AI model evaluation. Applicants must hold a Master's or PhD in chemistry or a related STEM field and possess strong Python and scientific computing skills. The role requires 40 hours per week with four hours of PST overlap and is open to candidates in 12 specific countries across Asia, Africa, and South America.