Thredbo winter employment: To cater to such a large number of visitors, there are not enough people to help out. No doubt, there will be many opportunities for employment and fun, for people, who are willing to work, during this period. The winter in Australia is between June and October. And, the skiing season also starts in the middle of June. So, if you are planning to visit this place, you should keep this season in mind. The 12 to 16 weeks of skiing season will provide a lot of scope for you to work and earn.