Do all armies have the same rank structure?

Private (does all the menial work)

X Major (battalion leader)

>> Corporal (squad leader)

##### Army General (theatre leader)

# General Major (brigade leader)

x Junior Lieutenant (platoon leader)

>>> Sergeant (platoon vice leader)

((>>> Company Sergeant (company quartermaster)

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

#### Colonel General (army group leader)

> Lance Corporal (squad vice leader)

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

Basically yes.

xx Lieutenant (platoon leader or company vice leader)

xxx Captain (company leader)

XXX Colonel (regiment leader

XX Lieutenant Colonel (battalion leader or regiment vice leader)

### General (corps leader)

## General Lieutenant (division leader)

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