I applied in-person. The process took 2 weeks. I interviewed at Constellation Energy (Houston, TX) in Feb 2016
Interview
The submission, interview, and hire process took less than two weeks. It was a panel interview with four people from different departments, including ones outside of Dept I applied for. It lasted for about an hour and the questions were standard interview fare.
Interview questions [1]
Question 1
Name a time when you and a colleague didn't agree.