A security guard licensed to carry a firearm in the course of employment is known as?

The term used to describe a security guard who is licensed to carry a firearm while performing their job is "Armed Security Guard." An armed security guard is trained and legally authorized to carry a firearm as a part of their duties, which typically include protecting people and property, deterring criminal activity, and responding to incidents that may arise during their watch.

The distinction between armed and unarmed security personnel is significant in the security industry. Armed security guards have completed additional training and meet specific legal requirements to handle firearms safely and responsibly. This training typically includes an understanding of when it is appropriate to draw a firearm, the laws surrounding the use of deadly force, and how to manage potentially volatile situations safely.

In contrast, other choices such as investigative agencies and private investigators pertain to different roles within the security and law enforcement sectors, focusing more on investigation rather than direct protection of property and personnel. Unarmed security guards do not possess a firearm while on duty, which further differentiates them from armed security guards. Therefore, the correct designation for a security guard licensed to carry a firearm is indeed "Armed Security Guard."