Extremely long and unecessary process, consisted of 5 stages, yes 5 and some stages took almost a week to 2 weeks to respond, it almost cost me a proper job.
The Engineers I talked to in Canberra were good, pleasant and professional.
The HR is one of the worst I have ever experienced, they are based in India, they don't respond in any normal time, not rude but non professional and non-caring sort of way.
TIP: It was my mistake, but discuss the wage and benefits early on to not waste your time, as the wage is low for the market and they cover up with benefits.