New South Wales is Australia’s largest employing state. One in four Victorians work in either Health Care or Social Assistance or Retail Trade. 34% of Queensland workers hold a certificate 3 or higher vocational qualification. More than 80% of employment in South Australia is concentrated in Adelaide. Nearly 50% of Mining jobs across Australia are in Western Australia. More than half of Tasmanian jobs are located in regional Tasmania. Northern Territory. Nearly two-thirds of jobs are located in Darwin. The Australian Capital Territory has the most highly educated workforce in Australia.