Originally Posted by NewbieRunner

You will arrive in Dock E where you go through security check. Then follow the signs for your departure gate which will take you for a short ride on the Skymetro train to the main terminal. You will also clear passport control to enter Schengen, then just go to your departure gate which is likely to be in Dock A. (No further passport check when you arrive in BCN.)

You may also want to check the more recent posts in the following thread. (Security check arrangements in ZRH changed in December 2011.)
http://www.flyertalk.com/forum/swiss...cting-zrh.html