Australia based - Receive parcel and dispatch and send to post office

We are a e-commerce trading company. We used to work with a freelancer in Sydney where he / she will receive the parcel that we send products that we sold to Australia and dispatch the product in Post office. We have the templates ready to feed into the local postal service. This role is particularly suitable for freelancers or part-time staffs who are already running a similar business for other e-commerce company, and / or university student who would want a part time job with flexible schedule that allows he / she to make some extra money.