OpenTrain AI is hiring a remote, U.S.-based Electrical Engineering Quality Assurance Lead to evaluate AI-generated technical explanations, circuit analyses, calculations, and safety against detailed rubrics. The role requires a bachelor's or master's degree in electrical engineering or a closely related field, along with at least 3 years of professional engineering or review experience. Applicants must have strong English documentation skills and be available for 20 or more hours per week.