Applied on their website followed by a phone interview by the hiring manager. Response time after the phone interview seemed longer than usual (a little over a month) but a panel interview was scheduled shortly after. The panel interview was consisted of three 45 minute interviews with different engineers. The interviews were relatively conversational and laid back, focusing on experiences on my resume with behavioral and a couple of technical questions interspersed throughout. All of the engineers were extremely friendly and seemed passionate about their work. Prior to the panel interview I was required to submit 5 references to complete a skill survey, which seems more than usual so if you're currently I would let additional references know ahead of time.