I applied online. The process took 3 months. I interviewed at Balfour Beatty (Glasgow, Scotland) in Nov 2023
Interview
Very nice and non intimidating. Genuinely pleasant and would go through it again. However to get to the stage is a bit harder due to having to go through psychoanalysis tests and extensive research.
Online application, followed by a phone interview, then an assessment centre and a final interview.
They assessment centre was a few hours long and involved a case study that they give you on the day.
Final interview was an hour