What are the differences between different engineers? Do they all have similar jobs?

Question: What are the differences between different engineers? Do they all have similar jobs?
- Keywords:
  difference,
  similar
Asked by SALSM20 to Cathal, Dave, Karen, Bobs, Roisin on 13 Mar 2017.
- Karen Barrett answered on 13 Mar 2017:
  
  There are over 40 types of engineering degrees and within those there are over 3000 sub categories.
  
  Lots to choose from.

SALSM20 commented on 15 Mar 2017:

Thank you for answering my question @Karen

Question: What are the differences between different engineers? Do they all have similar jobs?