You don't need any what so ever as most rolls in g4s are all admin. they tell you its security but you will be in for a shock.
You will need to show experience in marshal arts and freefall dancing
Only experience required is ironing shirts
None required as trading will be given
Answered - Steward/Security (Former Employee) - Glasgow
No experience needed, full training given.
Full driving licence required.
Answered - ACA (Current Employee) - Tonbridge
Depends on the job role.
Answered - Security Receptionist (Current Employee) - Leeds