Conference call over the phone (no cameras). Pretty relaxed, one or two technical questions like "what does the yield point mean". the rest of the questions were fairly easy and typical

Met with group of engineers from various disciplines. They took turns asking questions about my resume, as well as questions about experience in certain fields of engineering. It turned out that they lied about something critical in the job posting, which was only discovered part-way through the interview. They tried to brush it off and continue the interview. I declined continuing further in the process after that.