Aerospace OEMs job/occupation codes

[Reaper]

Hi!
I saw that on the Boeing job portal there are occupation codes for engineers like:
6B Electronic & Electrical Engineering
6D Engineering Product Lifecycle Mgmt
6E Flight Engineering...

or

Job Classification​

​

6E3CP4 ​

What does those 6 letters mean? and do other companies, like LM, NG ... also use the same classification system? Thanks!

 

[GeorgeA]

Might be an internal Boeing classification system. The government classification system is here:

http://www.bls.gov/SOC/

 

[Reaper]

It seems like or at least an aerospace kind of type. I wonder if also the departments are called like this or if those are just occupation titles for salary estimation!?

 

[Byeman]

It seems like or at least an aerospace kind of type. I wonder if also the departments are called like this or if those are just occupation titles for salary estimation!?

Union related