Engineer   name
1.civil engineer   - facelift ,

2.hardware engineer- computer, processor ,

3.electronics   engineer -diode,

4.software engineer- absolute code, algorithm

5.building engineer -

6.IT engineer  - programming write

7. information technology engineer  -

8.radio communications - LAN, Wireless ,

9.mining engineer -  marl, mineral

10.network engineer -   switch , rooter,computer ,

11.physics  engineer -space ,craft,satellites

12. chemical engineering - water , air  ,

a chemical compound

a chemical experiment

13.architectural engineer - building, crash,

14. aerospace engineer -

15. auto  engineer -

16.electronic communications - electric, cable,  connection, station ,

17.geophysics engineer -