Jobs in Canada?

Nothing is going to guarantee you a job in another country.

You need to read up on Canada work visas. 

First check if this career will even get you a work visa there

You should study what interests you.  Getting a job that isn't interesting is a life sentence of misery.  Get a job you like and you won't have to work a day in your life.  As long as you have enough to live the amount of money you earn isn't really relevant in my opinion.