| Ranks |
Standard Starfleet
|
Marine Corps
|
Fleet
Admiral
|
|
 |
Field
Marshall
|
Admiral
|
|
 |
General
|
Vice
Admiral
|
|
 |
Lieutenant
General
|
Rear
Admiral
|
|
 |
Major
General
|
Commodore
|
|
 |
Brigadier
General
|
Fleet
Captain
|
|
 |
Colonel
|
Captain
|
|
|
Colonel
|
Commander
|
 |
 |
Lieutenant
Colonel
|
Lt.
Commander
|
|
 |
Major
|
Lieutenant
|
|
 |
Marine
Captain
|
Lieutenant
J.G.
|
|
 |
1st
Lieutenant
|
Ensign
|
|
 |
2nd
Lieutenant
|
Chief
Warrant Officer 3rd Class
|
 |
 |
Chief
Warrant Officer 3rd Class
|
Chief
Warrant Officer 2nd Class
|
 |
 |
Chief
Warrant Officer 2nd Class
|
Chief
Warrant Officer 1st Class
|
 |
 |
Chief
Warrant Officer 1st Class
|
Warrant
Officer
|
 |
 |
Warrant
Officer
|
Master
Chief Petty Officer of Starfleet
|
 |
 |
Sergeant
Major of Starfleet
|
Master
Chief Petty Officer of Guardian Fleet
|
 |
 |
Sergeant
Major of Guardian Fleet
|
Master
Chief Petty Officer
|
 |
 |
Sergeant
Major
|
Senior
Chief Petty Officer
|
 |
 |
Staff
Sergeant
|
Chief
Petty Officer
|
 |
 |
Sergeant
|
Petty
Officer 1st Class
|
 |
 |
Staff
Corporal
|
Petty
Officer 2nd Class
|
 |
 |
Corporal |
Petty
Officer 3rd Class
|
 |
 |
Lance
Corporal |
Crewman
|
 |
 |
Private
2nd Class |
Crewman
Apprentice
|
 |
 |
Private
1st Class
|
Crewman
Recruit
|
 |
 |
Private
|
Departments
|
Command
|
 |
Security/Engineering
|
 |
Science/Medical
|
 |
Fighter
Wing
|
 |
Diplomatic
|
 |
Marine
Corps
|
 |
Temporal Investigations
|
 |
Intel/Section
1
|
 |
Academy
|
 |