There are 2 ground schools currently in progress in Perth. They are finishing just in time for Christmas.
Recruitment for more Perth ground schools is in progress for both VAA (mainline) and VARA. I'm sure these will be for late January/February schools.
If you want the job any time soon apply for Perth. Note that the transfer lists from Perth have over a 2 year wait with who is currently on them so don't go for it if you want to transfer.
Meanwhile if you want to transfer to Perth it will be approved in seconds. Perth is where it is all happening at the moment.