I applied online. The process took 3 weeks. I interviewed at Mars (Slough, Berkshire, South East England, England) in Dec 2017
Interview
Competency questions in initial form, online test (logical reasoning), Skype interview (experience and competency based), assessment centre: case study, group task, interview reflecting on your performance in the tasks and how you could improve.
Interview questions [1]
Question 1
What are your strengths and weaknesses? When have you worked well as a team? Evidence of time management? Leadership qualities?