To get an Australia work visa, first identify the visa subclass that suits your situation, such as skilled migration or working holiday visas. Then, prepare necessary documents including proof of skills, qualifications, and a valid passport. Submit an online visa application via the Department of Home Affairs website, pay the required fees, and complete health and character checks. Some visas require employer sponsorship or nomination. After processing, if approved, you will receive a visa granting legal work rights in Australia for the visa duration.