As a car wash tech, your responsibilities are to clean our customers cars, and to provide excellent customer service. Your job duties include the vacuuming of interiors, and washing the exteriors of cars. For car interiors, you dispose of trash, and vacuum the floors and seats. For car exteriors, you prepare the vehicle to be washed by the car wash. You also may chamois or park a customers vehicle. As part of the car wash tech team, you need strong communication skills, physical agility, and customer service skills. There are no specific educational qualifications for car wash attendant jobs.