Requirement:None

Bonus:-

Class C

Requirement:Complete 3 Engineer Missions

Bonus:Payment increase by $1,000

Class B

Requirement:Complete 5 Engineer Missions

Bonus:
-Payment increase by $3,000
-Able To Open Standard-Class Engineer Shop

Class A

Requirement:
-Complete 10 Engineer Missions
-Have a Standard-Class Engineer Shop

Bonus:
-Payment increase by $5,000
-Able To Open Civilian-Class Engineer Shop

Class S

Requirement:
-Complete 15 Engineer Missions
-Have a Civilian-Class Engineer Shop

Bonus:Able To Open Military-Class Engineer Shop