My X-BF was Ausie. He was living here in BC Canada with me, had a valid work permit and fair amount of Seaplane time. He went through all the hoops; got his license converted etc. He did get a flying job but when the recession hit he was one of the first to get cut loose.
So yes you have a chance but 1) You need the experience. 2) You have to come here. 3) You have to do alot of paper work 4) As anywhere in the world, it helps if you know someone.