I wouldn't worry too much about it at the moment -- Google has failed me, but there was an article in the Wall Street Journal not too long ago about how many medical and high-tech professionals are leaving Germany, creating a bit of a shortage. You may want to look at the demographics of the field in which you wish to work and determine how many will be retired in 10 years before you give up in advance. Germany may well be importing professionals in your field to support their boomers' medical needs.

--Beth