Breisgau is in Germany, or at least there is A Breisgau in Germany; and the sign- native Germans feel free to correct my less than stellar knowledge- appears to me to be German and say “we are looking for you” or more literally- “we seek you.” So my best guess is it is in Germany, probably in or near Breisgau.
Breisgau is an area at the very southwest of Germany. "Wir suchen dich" literally means "we are looking for you", in this context it's more like the old Uncle Sam posters saying "We want you".
The poster is advertising to apply for MD jobs.
The poster is advertising to apply for MD jobs.
Worst. Ohrwurm. Ever!