Given recent developments I would be very wary of any job in the Gulf region right now. I don't know how even Emirates, Qatar or Etihad would escape major disruptions if a full scale war were to break out between Saudi Arabia and Iran. Hard to stay out of things when you are sandwiched in-between two countries at war. Even if Qatar and UAE manage to stay out of the war, how do you get flights in and out of that region without flying directly through active war zones?