I applied online. The process took 2 weeks. I interviewed at DataCom (North Ryde) in Jan 2017
Interview
Consists of 3 parts: Group Interview (with other interviewees), Online Assessment, One-on-one Interview. It was not too hard, once you have been invited for an interview, you are pretty much in. Just have to be good at knowing the personalities in the room, and act as a better candidate.