Setting up Divisions and Jobs in once company

I would like to find out if I will be able to set up both division and jobs in one company.

I have an architectural and construction divisions which I want to set up separately. In the construction division, I would like to create individual contracts/ projects as separate jobs. Is it possible? How will I set up in this system?

Right now, only single dimension is supported so it’s either division or job.

By the way, do your jobs always belong to single division or can a job span multiple divisions?