Do all armies have the same rank structure?

# General Major (brigade leader)

## General Lieutenant (division leader)

#### Colonel General (army group leader)

x Junior Lieutenant (platoon leader)

> Lance Corporal (squad vice leader)

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

xxx Captain (company leader)

XXX Colonel (regiment leader

>> Corporal (squad leader)

>>> Sergeant (platoon vice leader)

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

xx Lieutenant (platoon leader or company vice leader)

Private (does all the menial work)

XX Lieutenant Colonel (battalion leader or regiment vice leader)

Basically yes.

##### Army General (theatre leader)

((>>> Company Sergeant (company quartermaster)

X Major (battalion leader)

### General (corps leader)

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