Here ya go Jordan, the ranking structure as requested

Private - PVT
Private First Class - PFC
Corporal - CPL
Specialist - SPC
Sergeant - SGT
Sergeant Major - SGM
Second Lieutenant - 2LT
First Lieutenant - 1LT
Major - MAJ
Colonel - COL
Major General - MG
General of the Army - GA

Here ya go Jordan, the ranking structure as requested Private - PVT Private First Class - PFC Corporal - CPL Specialist - SPC Sergeant - SGT Sergeant Major - SGM Second Lieutenant - 2LT First Lieutenant - 1LT Major - MAJ Colonel - COL Major General - MG General of the Army - GA