I applied online. The process took 6 months. I interviewed at NSW Government (Sydney) in Nov 2019
Interview
a bit long and tedious, however it was fair. there was a variety of group and individual assessments which was contracted to a supplier (PBC), was very professional and evidenced-based
Interview questions [1]
Question 1
confidential - however there are questions available on the iworkfornsw website which may be helpful