There are several job sites that advertise job openings of all kind of jobs in Qatar. "Indeed" is one of them. You can register yourself with these job sites and jobs will come into your system on a daily basis. A second option is to advertise in a local daily such as Gulf Times. Should you wish to do this, suggest you have your ad appear on a Sunday. A third option is for you to post your details at Qatar Living job site or follow ads being posted here.