The skilled migrant visa is one you might consider applying for after your studies. These visas are granted to people who have good English language skills, combined with skills and qualifications in an occupation needed in Australia.
There are different types of skilled migrant visas. Below is an overview of the visas available.For the full detail and information ,visit the Department of Immigration website
This is a visa for professionals and skilled workers sponsored by employers in Australia. The occupations to which these visas apply are those which cannot be filled by permanent Australian residents due to skills shortages
professionals and other skilled migrants
There are other visas available for people who have skills that are in need in Australia. Application must pass a points test for the visa as well as be over 18 and less than 45 years of age, with good English Language ability, and recent skilled work experience, or recently completed eligible Australian qualification.
visas for doctors and nurses
There is currently a shortage of doctors and nurses in Australia, particularly in regional areas.
General practitioners or specialists can apply for a visa to work in Australia if they have obtained their primary
medical qualification in a country other than Australia or gained their medical qualifications in Australia and are not an Australian permanent resident.
how much do the visas cost?
Costs vary depending on the type of visa.You must pay the relevant visa application charge when you lodge your visa application.http://www.immi.gov.au/skilled/
other sources of information: