Whether as a professional or a student: international experience is the alpha and omega in your curriculum vitae and is a must-have of the company you’re applying for just like your passport photograph is. The days where one foreign language was sufficient are gone. English is preconditioned, it has to be fluent, both written and spoken.
However, this is not enough. Spanish, French or Chinese should also appear somewhere on your application portfolio and not just as a three-week summer course. Honestly, your new employer can expect more from you in this case and he will.