Same thing, like any large company, if you're someone that wants to move fast and have your hands in a lot of different projects, with the massive projects Gensler works on. You have to be vocal, raise your hand, and express what you're looking for. But it still might be a bit difficult on what projects the office is working on.
My managers and peers were very supportive of my growth, accommodating to what I was looking for in my career, but I was vocal in what I was looking for.