HR emailed me regarding the interview and set time and venue. Had 2 interviews on that day. Some people have 3 interviews. The interviewers I had met were manager from the department I am applying to. Mostly, they are concerned about how long I am able to work due to their shift hour. Also, they asked about my academic advancement, how I performed, what kind of problems I have faced. Ultimately, they are concern about the shift working hour. The interview took about 30 minutes each but the due to the waiting time, the overall process took about 3 to 4 hours. No personality test for this interview. As I have not been offered yet, I will put a 'NO' in the offer.