I applied online. A recruiter followed up and scheduled me for a phone screen. I passed the phone screen and was given a 1 week design test of a sample product. After delivering the test I was scheduled for a two day onsite interview. The interview was pretty shocking. Very high pressure and really a test of material science knowledge I don't use at my current job. No behavioral or background questions were asked. After the first day I was emailed at mid night to say they would give me a shot for the second day which was pretty unprofessional. Not a good fit in either direction and no one ever bothered to call me to tell me the results (not that I needed them to).

All interviewer are quite friendly, they asked question based on your resume, and elaborate from there, so make sure you know every single details you wrote in your resume, they asked more on behavioral question, and a few technical questions.