Stay away from Canadian aviation.
Canadian aviation is still pretty 3rd world. For every normal person you meet, you'll meet 10 people who have have "problems" and various "issues", and it only gets worse the older they get (there's an inter-generational 'abuse' cycle going on in Canadian aviation... you'll be hard pressed to find anyone over the age of 30 who is happy and who isn't "damaged" in some way...)
Besides, unless you have permission to work in Canada, you have 0 chance anyway.
I heard Air Canada is in trouble again... funny how history repeats itself, over and over and over again.