Template:Rank Infobox Sergeant is the fifth enlisted rank of the UNSC Marine Corps and sixth in the UNSC Army, and is a non-commissioned officer. It is equal to the rank of Petty Officer Second Class in the UNSC Navy.

While Sergeant is a rank of its own, the title "Sergeant" is often used to refer to any of the enlisted ranks of the UNSC Marine Corps which carry the title Sergeant:

A Sergeant can be in command of a small platoon, and will act as the platoon leader.

Template:Marine Enlisted Ranks

Template:Army Enlisted Ranks