I applied through a recruiter. The process took 2 weeks. I interviewed at E.ON (Nottingham, England) in Dec 2015
Interview
Applied through an online portal. Phone call and confirmation email of interview date, time and location. Competency based questions around 5 of them and 1 generic question. Thanked me for attending advised will take up to week as they are still interviewing but received a call 30mins later offering me the job.