I applied online. The process took 1 week. I interviewed at BHP (Perth, Western Australia) in Mar 2020
Interview
Online Video Interview that involved numerous questions about the what you were going to be doing at BHP and the why you wanted to work for BHP. The next step involved a phone interview
I applied through university. I interviewed at BHP
Interview
Interviewed through the university. Two rounds of interviews- one on campus and one in the office. Both were behavior based interviews. Offer response time was done in a timely manner.