Hi Verma
As i heard from few, after completing the FD course in Emirates Aviation University. You will be required to do a 3months OJT at any reputable Airline in U.A.E. Whose air crafts are "A6" registered aircrafts. (meaning U.A.E. registered)
Not all of the graduates are lucky enough to find a job in U.A.E. Most of the companies requires an Experience here. on the bright side, If you take your OJT in Air Arabia, they might hire you.
If you have the money, i suggest take the F.A.A. license in U.S.
Flight support companies, (few of them) hires Dispatcher even without exp.
plus it is recognized worldwide.
G.C.A.A. or U.a.e. FD license expires every 2 years. meaning, whether you have a job or not you'll have to take a re-currency course from them.
If i were you, have a research first. there are countries like Australia who doesn't need an FD license just to get the job but they will give you in-house training. (not sure how to get that job tho).