A coach cleaner is a person that is responsible for cleaning the interior of a train car or coach. In this career, your job duties include thoroughly sweeping floors in the cars, removing all rubbish from trash receptacles, running the vacuum throughout the coach, and ensuring that the car is kept tidy at all times. The qualifications needed for a career as a coach cleaner include a high school diploma or GED certificate and a thorough understanding of the cleaning guidelines of your employer. You also need a strong work ethic, cleaning experience, and technical skills involving cleaning equipment.