Have you tried to approach FlyDubai?
One of my friends did the course and he was roped in by FlyDubai just so he can complete his OJT and claim his license from GCAA. However, upon completion of your 90 days, they kind of make a decision whether to keep you or let off, based on performance etc. Also try Rak Airways, they have just started operations and are looking for operations staff, I believe.