I hav completed b.tech-ece,which is best course for me among (hardware & networking,CCNA) and (embedded systems).i want to go gulf countries

I HAVE COMPLETED B.TECH - ECE THIS YEAR WITH 65%, I WANT TO DO M.TECH ALSO, AFTER TAKING SOME EXPERIENCE I WANT TO GO GULF COUNTRIES, I DIDN'T HAVE STRONG SUBJECT KNOWLEDGE, SO EMBEDDED SYSTEM FEILD IS BETTER OR HARDWARE & NETWORKING,CCNA WITH RESPECT TO INDIA AND GULF COUNTRIES. PLZ SUGGEST ME.