I applied online. The process took 2 months. I interviewed at BT Group (London, England) in Dec 2017
Interview
Online questions followed by a video interview and then assessment centre. Assessment centre is a full day and consists of a one-to-one interview, group exercise, and 3 mini one to one tasks
Interview questions [1]
Question 1
Why commercial management?
Why BT?
What skills can you bring to the role?