To find a job, you have to be resourceful.  Check the classifieds.  Nurses are so in demand in the mideast, in US (there's a shortage), in UK, Canada, Australia.  When you do door-to-door scouting for your wife's job, be sure you bring with you not only the CV but an authentic diploma and nursing board license and you might get some attention.  FYI  aside from HMC, there's a new large hospital in Wakrah (fronting Ezdan 3 villas), Al Ahli Hospital, Doha Clinic Hospital, etc.