Answer:
Civil Engineer.
Explanation:
There are two careers that come to mind: civil engineer and architecture.
These two careers are similar but not the same, even-though, both use geometry and symmetry.
A Civil Engineer is a engineer professional focus on construction, design, maintenance, security in a built environment. Basically, they are in charge in a building construction, that's why the use tons of geometry theory, because they need to have the balance and symmetry in the building structure, in order to not fall and maintain its structure trough time.