What certificates are important for ESL teachers in Canada?

[Lutet]

What are the options for ESL teachers in Canada?
I have Master's Degree in English Language and Literature Education and CELTA.
Is it possible for me to find a job with these credentials and where?
Is it necessary to obtain any other certificates in order to meet employers' demands?
Is TESL Canada a must-have?

 

[scylla]

Do you have PR or are you looking to work in Canada as a foreign worker?

 

[Lutet]

Do you have PR or are you looking to work in Canada as a foreign worker?

I haven't got PR yet. We've just passed a medical exam. If everything goes well, we'll get Visas in a couple of months. Right now I'm trying to understand what certification I'll need in Canada and do as much as possible before moving to Canada.