Do you have to be a Police Officer before you can work at a Airport as a Airport Police Officer?

I am not sure about this, but I would assume that no, you don't have to be a police officer already to work at the airport.

alright thank you for clearing that up for me.

Some airports have their own police. Sometimes local, county, or state police work at airports. If an airport has a police department, then you would have to go through their hiring process. Some departments might want you to already have experience. According to their website, the Los Angeles Airport Police are hiring, and you don't have to have any police experience to apply.

Being an airport police officer is a sweet gig depending on where you work. They usually have the same authority and duties as municipal police do. Some places actually pay quite well!