You can apply for a place as a trainee with National Air Traffic Services.
You'll need a minimum of 5 GCSEs at grades 9 to 4 (A* to C) or equivalent qualifications, including English and maths.
You'll be expected to relocate to Fareham in Hampshire while training. Once you qualify, you could work anywhere in the UK.
Initial training takes up to 1 year and further training may continue while working.
You may also be considered for training if you have relevant aviation experience as a military air traffic controller, or military or commercial pilot.