No there isn't. Usually when they have job openings there will be a link (won't be anything big it will most likely be something at the bottom of the page with their legal documents or something) to a page where you can find out what jobs they have open and the requirements.
GM might be on there but its not likely. Also you would have to be highly qualified if you want to make it from all of the other people that are also trying to get that same position.
