What I would do is visit the places you're interested in first without committing to staying. Buy a rail pass and travel from city to city, get a feel of each c

What I would do is visit the places you're interested in first without committing to staying. Buy a rail pass and travel from city to city, get a feel of each city for a week or two, network with the people you want to associate with and once you're done, or find something you feel like is exactly what you're looking for start arranging the actual move and getting a job in the city of your choice.