I'm sure if you have at least "average" ability you will have no problem getting job flight instructing, there are tons of schools looking for people. I don't know if I would call it a job though, you get paid very poorly and when there are no students you don't get paid at all, But it seems to be the only choice for many.
About getting a job afterwards, that's whole different story, it varies widely from country to country, but at least in the US I know that with 1 year left on a J1 your chances are slim for anything more than flight instructing.
Good Luck