Won't be in contact with anything except sensitive data.
If your upfront its fine..
My mate had football violence from about twenty years ago.. They never held it against him.. Works in accute mental health with vunreble adults 18-65
Knew a lass that got kicked out of uni after CRB was done, she tried to jump a train and got a theft charge had she been upfront and explained it it should of been ok but if you dont it makes it more sinister and like you were dishonest. She was training to be social worker..