USMC Rank Structure

Private

Private First Class

Lance Corporal

Corporal

Sergeant

Staff Sergeant

Gunnery Sergeant

Master Sergeant

First Sergeant

Master Gunnery Sergeant

Sergeant Major

Sergeant Major of the Marine Corps

Warrant Officer

Chief Warrant Officer

2nd Lieuenant

First Lieutenant

Captain

Major

Lieutenant Colonel

Colonel

Brigadier General

Major General

Lieutenant General

General