You do have the option to "bid" back from 777 to domestic. You are being interviewed for Australia base, even though all groups are under the one banner, PB still interviews for their own operation.
They are currently offering commands in NZ.
We are "expanding" as such and need crew. All going well it will continue for a while.
Don't come into the company thinking that you will get a command in a few years, even if you have previous shuttle time!
Nothing wrong with 777 cruise FO either. A great way to enter the company.