Wow, you have awesome background of accounting specialised in audit as far as I understand, but I have a request, dont be a cheap undertaker in your profession for just some money and work not if anyone is not going to pay not less than 15000/K salary plus.

Apply online in all banks in Qatar and they defenitely need a person of your calibre.

Dont be hurry, and dont give up searching online the vacancies and just push your cv to them. you will get somewhere an outstanding position. Good luck.