had an experience with some of colleagues on the same issue, they were issued the same visa as kadamas or maid and having trouble finding a right job for them but there some company around doha who accept that kind of visa but work in as their profession.. but you have to talk to the sponsor of the visa and try to negotiate the title so that you can work on a proper manner. this would be hard but you have to try the other ways - try to look for a Mandoop which really knows how to handle this kind of issue..