I applied online. The process took 6 months. I interviewed at Kantar in Feb 2020
Interview
First round is a CV Screen. The second round is a video interview (4x 1minute, pre-recorded. Get three attempts at each). Third round is an assessment centre. You're sent a bit of info ahead of the video interview to prepare.
Interview questions [1]
Question 1
Based on what you know about the company, what are you curious about?