Our team includes people with backgrounds in customer services, warehouse staff, mechanics and staff who are dedicated to crowd safety.
All you have to do is be able to pass are background checks. As a rule of thumb providing you pass the SIA Licence Test by answering it truthfully and don't have £30k in CCJ's you will probably pass the background check.
As for shifts, you pick and choose what types of shifts you want to work, but the variety is huge, one day you might be stopping people getting onto a football pitch, the next pulling people over a PIT barrier at a concert and then closing roads and patrolling around a tea party.