Sergeant (UNSC)

The UNSC Marine Corps has several ranks which carry the title of Sergeant, the lowest of which is Sergeant. Marine Sergeants are the fifth enlisted rank in the Marine Corps, just above Corporal and below Staff Sergeant. They generally directly command squads of 9 to 11 men and therefore become the most influential people on the marines.

A Sergeant is a non-commissioned officer(NCO) ranking above Private through Corporal, but below Staff Sergeant through Sergeant Major and Second Lieutenant through General.