Hi, theres a lot of requirement for French teachers. Moreover, you can see classified section of gulf times newspaper (www.gulf-times.com) for the special need children educator vacancies.

Well for your kind information a sponsor is the person (Qatari national) who arranges for your work visa. Without this work visa you cannot work in Qatar.So for this you can either contact Recruitment agencies in your hometown or can apply for jobs in Qatar via gulf times newspaper or even other job search engines.

All the best.