I applied through an employee referral. The process took 1 week. I interviewed at Con Edison (New York, NY) in Jan 2018
Interview
very chill. very basic programming questions such as parsing an array, know about the company and specifically what the department you are in does for the company. Know some behavioural question answers as well.
Interview questions [1]
Question 1
What should you do if a fellow employee violates a company policy?
The interview went smooth. Friendly but Intimidating. Started off with my own personal questions. Followed by a series of "what makes me qualified" for the position. Followed by what separates you from the other candidates. Finally we concluded with a brain teaser: 3 jars that are mislabeled.
After submitting, I got at interview around 3-4 weeks later. I took a drug test and then went to see the work site and I had a technical interview. The questions were related to my courses as well as the department, gas engineering. The whole process takes around 2-3 months and will require additional recommendation letters.