Will there be any job opportunities in January 2017?

Hi all!

I am looking for an opportunity to teach Biology in the UAE in 2017. Are jobs usually only available from August, or are there jobs that will be made available earlier in the year?


Also, I'm not a native English speaker, but have taught in English now for almost 6 years. Is it necessary to complete the TEFL course in order to assure a position in the UAE? Would that affect one's salary?