...not to mention you need an exit-visa EVERY time you wish to travel anywhere from Doha on days off...no easy escape. Doha is not a very fun place for many to live in. Just do a search here and see the opinions from many many others.
FYI, Gulf Air is hiring, too - Bahrain & Abu Dhabi based. Multiple-Exit-Visa's are a non-issue.
Best of luck.
~Ray Darr