I was working in Mircon's co-work company in Taiwan for 2 years. I am familiar with Test Engineer position in the field. I search the data sheet from their website and read roughly, because I used to read a lot of data sheets while I was in last job. I caught the point and what they are working for. On the other hand, I called my former colleagues. They have been working in Micron's headquarter in Boise. I got some precious information. Second, I search from Glassdoor for some interview questions. They do ask me the some questions from the past. In short, it is my first phone interview in US. Their questions are not difficult and basically to their job. I didn't answer well due to my poor English and nervous. So, I suggest if you will have an interview, just prepare well and answer confidently. Have a nice job!

Three rounds. Basic questions not that technical but more towards introducing the role that I am applying for and around my background education. Three different interviewers. Very quick. Took around 1 week for the whole process