What legacy are you thinking about? Perth or Darwin based?
Virgin has a long list they need to draw upon for the rest of this decade. Jetstar has generally only hired locals coming from certain turboprop operators. They have opened applications for externals and type rated crews for the first time the other week, however you have a hundred odd Tiger Airbus drivers on the sidelines to compete against. Pretty clear who they are targeting with that move. Qantas isn’t even worth mentioning.
The pathway into airlines is this country will still be the same for a while yet, locals, and GA or Cadet schemes.