Not too sure what a Cisco certified Network Engineer can do for an organisation. My limited knowledge of these devices indicates to me that your work would be quite repetitiouis and mundane, requiring long hours.

QR10k seems a little low to live in Qatar where basic foodstuffs are expensive and of poor quality. Personally, if I couldn't be happy with my renumeration knowing I was on a good deal, I'd go home. There at least you'd be in familiar surroundings able to take advantage of other opportunities and more importantly, with your family and friends!

PK