It's definitely not easy. As a French student I studied in Paris and abroad and I still have a hard time finding a job in communication. It's mostly about working after graduation more than the field itself. These days it's not easy to find a job right after the graduation in France. But if you have a lot of experience I guess you can find something more easily! Also it's much appreciated to speak several languages, especially in marketing. You have to find how to differentiate yourself from the French students.
Bon courage ! Best