Is it possible to land a job in the EU for a biz jet with around 240 Hours fresh out of integrated school?
Unless you either know someone, namely the person who owns the jet, or you can bring something else to the table, it is practically impossible for a low houred pilot to get a job on a bizjet. Usual numbers are a min of 1500 hours, 500 multipilot, ATPL and in many cases, experience on type or similar operations.
Looking around Europe at the moment, most jobs involve A320 series of aircraft. Boeing's having a bit of a time at the moment. Buying a rating does come with it's own pitfalls. They are very expensive to keep current...