I applied online. The process took 2 months. I interviewed at Mott MacDonald (Manchester, England) in Dec 2019
Interview
Very friendly interviewers, I was made to feel relaxed and allowed to answer questions at my own pace, they were happy to repeat any questions, the whole experience was very stress free.
Interview questions [1]
Question 1
What factors would need to be considered when planning a new transport link?
It was a 1 hour long interview with competency and technical questions and a few minutes for the recruit to ask questions from the company at the end. There will be mostly two people taking it and will judge you on the basis of the section of questions. Technical, hr based , example based.