I applied through other source. The process took 2 weeks. I interviewed at E.ON in Nov 2015
Interview
I was applying for a different company but the headhunter told me my profile could work for this position in EON. 2 weeks later on a Friday we had a phone interview. The phone interview took a bit longer than 1h. On Monday I got a negative reply with helpful feedback. The level of professionalism was exceptional.
Interview questions [1]
Question 1
How would you explain Operational Excellence to a General Manager?
Have you ever had a project that was unsuccessful?
What does the team need to do to get you on your nerves?
Case Study: How would you apply Operational Excellence to a Sales Call Center? (This one took the longest time)
The interview was in English and German.