Today, most companies operate in a market that goes beyond the borders of France, into European Union markets of course, but more often global markets. Thus, employers' requirements for international experience of young graduates (or for them to have operated in a multicultural environment) are increasing. Also, the French Commission accrediting engineering titles has progressively increased its expectations in this matter, which has been translated at UTC by a modification of the regulation of the engineering studies making an international mobility of the future graduates compulsory.