As you are no doubt already aware, you really need a working knowledge of French to be able to find any sort of job in most of France. The French are also very concerned about your qualifications - so it helps to indicate what those are (also to see how transferable they are).
If you're just interested in "any job" you could try hitting the grand surface stores. With the holidays approaching, the shops in most shopping centers are starting to put up their signs looking for short-term workers for the holidays. (If your French isn't up to it yet, there seem to be a few stock room slots up for grabs.)