I applied online. The process took 2 weeks. I interviewed at Nicor (Naperville, IL) in Oct 2011
Interview
First you go to your local Nicor location and you get interview by the manager of said location. I was competing against 4 other candidates. I was the last one being interviewed, and it took roughly 45 minutes. I had the 2nd interview at Nicor headquarters. I was 19 at the time and it was intimidating. I think I did well, but I will admit i was intimidated by the other applicants.
Interview questions [1]
Question 1
The questions are very straight forward. The HR guy compared me to his son, which I'm not sure if that's a good thing or bad thing...