Security guards can be in uniform or plain clothes and may or may not be armed during working hours. The security guard is an active part of security; it does not matter if they are on sight or at a distant location watching monitors for a video. The amount of security required and money available to spend for security have to be determined when security measures are chosen.

Interviewing for security guard jobs is important in finding the proper person to employ. When a guard is hired from an agency the background checks and all the other leg work has already been done. If they work for an agency it is easier to end their employment. If a guard is hired directly it is easier to control the amount of hours they work, appearance and possibly lower overhead costs.

It needs to be clear that police officers and security officers are not the same thing unless they are actual security police. The power of a security officer comes from the company that employs them and police officers powers come from the state that they perform services in.

Before getting a security guard job be sure that the duties that will be required and any certifications that have to be obtained are fully understood.