Teaching Preschool in Brazil

[Alison]

Hi All!

My Husband is Brazilian, from Rio De Janeiro. We have spent some time in Brazil in the time we have been together (8 years), but we have always permanently lived in Sydney. In the last year we have had a baby, so we are thinking it might be nice to spend a bit of time with the family in Rio....
I have my Bachelor in Teaching (0-5 years), so in Sydney I can teach at a preschool. I have been trying to find out a bit of information about getting a job at one of the international schools teaching the preschool, but it seems impossible to find anything out!!
So, I am just wondering if anyone knows how to find out about these job opportunities? What sort of pay and conditions I am looking at? We would stay for at least a year, so I would need a full time position. We are looking to do this in either 2011 or 2012.
Any information would be greatly appreciated!
Thanks!

Alison