I applied online. The process took 4 months. I interviewed at PacifiCorp (Portland, OR) in Jul 2014
Interview
Interview with manager, technical support, and fellow communications technician. It was useful to access multiple levels of staffing to get a feel of how they operate. Others that went through the process found it daunting, more like an inquisition.
Interview questions [1]
Question 1
They use a script, and some of the questions are limiting in their ability to let you sell yourself, or interview them.