Interview process took 2 week. first i got call for interview later on mail and this process took 2 week. As i was waiting for reply from them and i got after one week. Interview process took 2 days later on after one week offer letter was invited. Three rounds, average interview questions, lengthy process. The first interview is with the hiring manager, the next is with the plant manager (if applicable) and finally round 3 is with the Sr. level managers at the corporate office. There were no surprises in terms of interview questions. I felt very comfortable during all the interviews because the people I was interviewing with were very warm and welcoming.