The majority of jobs are SEP. However, there are a few MEP jobs and if you can afford to renew the MEP it may be worth it. When you factor in the costs of air fares, etc…, you need to maximise your employment opportunities.
There are also a number of C208B F/O positions, which would require a type rating. If an operator picks you up and puts you on an aircraft requiring a type rating, you've won the lottery. Yes. it could be possible; but chances are you'll be shooting for a C182, C206 or right seat C208B gig.
Have a good look at Sefos, and then start goggle-ing operators from Tanzania to Botswana.