One obstacle might be something called an Integrated Quality Management System. If the shop you are applying for has one of those (they come in flavors of ISO, like 9001, 14000, and so on) you may find it is a slow system to get started under. Lots of training, lots of testing, lots of controls, and you yourself are a liability to the system until you are indoctrinated, signed off, had five meetings, and so on.
I have had some very good experience under a QMS, but at the same time it can be unbearably frustrating to accomplish what seems like a simple thing. Just ask what the QMS means for you when you interview.