Phone call. It lasted about 30 minutes. It was a typical phone call interview with typical questions such as why you applied. And also stuff like give me an example of a time you took ownership or a time you worked as a group.
I applied online. The process took 4 months. I interviewed at Mercer & Hole (London, England) in Feb 2026
Interview
Online test and personality test and take home task.
Telephone HR interview and then in person assessment centre and interview.
The Assessment centre also involved a group exercise and a discussion about the take home task.