Tree I havnt personally done it but when I was younger my family was going to move to New Zeeland and all you need to do is get what areas you would live in and look for jobs in them areas and do multiple ones and have your interviews all based around the same time , then you go out there for the interviews , hopefully get a job offer then you can apply for a job visa and if your there for I believe it's 10 years for Australlia you can apply to become a citzen.

Hoped this helped a bit