what are the ranking levels of a Marine?

Answer 1

United States Marine Ranks
(Listed from lowest to highest)


E-1 Private
E-2 Private First Class
E-3 Lance Corporal E-4 Corporal
E-5 Sergeant
E-6 Staff Sergeant
E-7 Gunnery Sergeant
E-8 Master Sergeant
E-8 First Sergeant
E-9 Master Gunnery Sergeant
E-9 Sergeant Major
E-9 Special Sergeant Major of the Marine Corps
W-1 Warrant Officer One
W-2 Warrant Officer Two
W-3 Warrant Officer Three
W-4 Warrant Officer Four
W-5 Warrant Officer Five
O-1 Second Lieutenant
O-2 First Lieutenant
O-3 Captain
O-4 Major
O-5 Lieutenant Colonel
O-6 Colonel
O-7 Brigadier General
O-8 Major General
O-9 Lieutenant General
O-10 General

Answer 2

Rank Structure of the United States Marine Corps
Generals
General (Gen) Lieutenant General (LtGen) Major General (MajGen) Brigadier General (BGen)
O-10 O-9 O-8 O-7



Field-grade Officers
Colonel (Col) Lieutenant Colonel (LtCol) Major (Maj)
O-6 O-5 O-4


Company-grade Officers
Captain (Capt) First Lieutenant (1stLt) Second Lieutenant (2ndLt)
O-3 O-2 O-1

Answer 3

see first post.