I applied through college or university. I interviewed at TXU Energy
Interview
It was an easy interview for an easy but time consuming job. The job needs you to be precise and detail oriented, so make sure to respond the questions the way that reflect those behaviors. They will ask you about leadership skills and your past jobs experiences, also they may ask you about your programming skills but nothing in details.
It was fine. Some technical some behavioral questions. Nothing unusual. I only made it to the first round of the process. A lot of people from my school competing for one slot.