Referred in by a friend Participated in a panel-style interview with all of the GLs or Group Leads in addition to the Chief Engineer and Department Head. Was asked many questions about my career aspirations and technical interests. No technical questions were asked. My interview didn't involve or require a presentation but I have heard from others in the company who were required to present during their interview process. Took me a month to hear back, which is fine considering I interviewed over the holidays. I've heard of some hearing back within the same week of interview.