Dear Fedy,
over 70,000 (!!) forreign students are doing their licence after FAA Rules every year.
In my opinion, as a Pilot you have to be flexible anyway as the jobs hardy come to you - you have to go and get the jobs.
Many Pilots here moved to other counrtys to get their jobs.
The FAA licence is in may states all over the Globe easy to convert and dont expires, too.
So if you want to go on and work in Europe - I recommend the JAA JAR license.
Anywhere outside Europe FAA