Marian there are lots of case happen in the Middle East that people apply for a particular job they wanted and ended up in a different job. for example one of our fellow country people applied as tutor, but she ended up as a nanny. Your case is vice verse they give you a secretarial visa when you originally applied for domestic job. So good luck! If that is the available visa they can get, that is what you can get. But in the end when you landed to Qatar and they process your visa I believe that is the time they will apply for the right position for you. So good luck!