new grad. in US looking to work in australia

I have questions regarding working in australia. Iam an international student, currently on OPT working in nursing skilled facility in California. I finish my school in las vegas BSN accelerated nursing program 18 months. Can anyone tell me what is the process to migrate to australia. I have been reading threads new grad filipinos wants to work..in australia/new zealand..but i m still confused. DO i need to take IELTS exam again eventhough i graduated in united state? and also i planned to register under victoria nursing board, should i fill the application initial registration or Full - Migration Skills Assessment Application? Thanks i need clarification for the steps

I have questions regarding working in australia. Iam an international student, currently on OPT working in nursing skilled facility in California. I finish my school in las vegas BSN accelerated nursing program 18 months. Can anyone tell me what is the process to migrate to australia. I have been reading threads new grad filipinos wants to work..in australia/new zealand..but i m still confused. DO i need to take IELTS exam again eventhough i graduated in united state? and also i planned to register under victoria nursing board, should i fill the application initial registration or Full - Migration Skills Assessment Application? Thanks i need clarification for the steps