What would I do with a French and Italian language degree?

I'm seriously considering doing a French language degree (along with an Italian language degree), but the problem is, I don't know what to do for my A levels (except French of course), and I also don't know what I'd do after gaining my degree. I'm definitely going to move to France, but I've no idea what I'd do for a job. I probably wouldn't go into teaching, but I'd like to perhaps become a university lecturer.