To become an aircraft refueler, you must be at least 18 years old, have a high school diploma or equivalent, and have a valid driver’s license. There are no post-secondary education requirements for this role, but you must complete a training program before starting the job. The Federal Aviation Administration (FAA) and some third-party training agencies offer airline refueling training, often as an online course, but most airports train employees in-house. Many start their careers in this field at a small, local airfield to learn how to use industry equipment and gain experience before seeking jobs at larger airports. You may work directly for an airport or for a private refueling company that contracts with various airports.