You normally have to be at least 21 to work as a train driver on the national rail network. You will also need to pass medical checks, which will test your fitness levels, eyesight, colour vision and hearing. Companies also screen for drugs and alcohol.
Typically you would apply directly to a train operating company to become a train driver. Some employers may expect you to have GCSEs at grades 9 to 4 (A* to C) in English and maths, or equivalent qualifications.
