To work as a physiotherapist in Australia, you need to apply for and be registered with the Physiotherapy Board of Australia. You may also need to apply for a visa issued by the Australian Department of Immigration and Border Protection (Australian Immigration Department). 

If you are a foreign trained physiotherapist and would like to connect with others going through the process of Australian physio registration why not take a look at the Working as a Physiotherapist in Australia section our Physio Forum. We also have some information here: Physiotherapy Registration in Australia for Overseas Applicants