Do all armies have the same rank structure?

>> Corporal (squad leader)

X Major (battalion leader)

> Lance Corporal (squad vice leader)

XXX Colonel (regiment leader

Private (does all the menial work)

xx Lieutenant (platoon leader or company vice leader)

xxx Captain (company leader)

XX Lieutenant Colonel (battalion leader or regiment vice leader)

### General (corps leader)

Basically yes.

##### Army General (theatre leader)

####### Generalissimus (overall supreme commander)

>>> Sergeant (platoon vice leader)

x Junior Lieutenant (platoon leader)

((>>> Company Sergeant (company quartermaster)

#### Colonel General (army group leader)

## General Lieutenant (division leader)

# General Major (brigade leader)

(>>> Staff Sergeant (platoon leader or company quartermaster)

###### Field Marshal (commander of the military branch)