I applied online. The process took 3 weeks. I interviewed at Aon (Singapore) in Mar 2022
Interview
It was an interview with around 4 people. They took turn to ask you questions. Overall, they are quite friendly. Questions mainly revolve around your CV. It was one hour long interview.
Interview questions [1]
Question 1
Why Aon?
What you know about Aon?
What you know about reinsurance solutions?
The rest are mainly your CV.
Long interview process - but interviews are helpful and do not try to catch you out. There are many stages to get through though and often wait a long time to hear back after each stage.