It is very simple and easy. They only want people who can stand up for long hours and with no criminal record. The company security service division is actually more like man power agency. The banks sign contracts with ISS World Taiwan. The ISS World Taiwan assigns one security guard to each bank branch. You looks like work for the bank but actually you work for the ISS World Taiwan. ISS World Taiwan is very clear about that. You must get along with the bank staff otherwise, you pretty much like a loner in the branch. Interview process is simple. Fill out the application - Basic background check - Assign branch by selecting the branch that is close to your residential address - An interview with branch manager - Get Hire - Orientation and Training.