Depends on site and business.
Full security clearance that takes 6-8 weeks at nuclear site.
Yes dey do need a criminal check, 5 years reference, work. reference nits takes at least a. Mounth
Existence checks including drugs and alcoholic checks
Answered - Customer support (Former Employee) - Bristol
Yes. Depends on role and workload usually 30 days
Answered - Plc. In-Service Engineer (Former Employee) - Derby, Derbyshire
Yes - full criminal checks
Answered - MANAGING DIRECTOR ENERGY AFTERMARKET (Former Employee) - ANsty - Global role