Our mob has you as F/O until ready to upgrade, we do have some special requirements, but most guys are full-up captains in 2-3 years and fly and paid as such. Right now, only 3 out of 21 are not captains in, a least, one type. We normally fly 2 types.
BoilerUp is quite correct--no part of corporate is like th airlines with the possible exception of flying A to B.
GF