The process was rather easy. They flew me to Chicago the night before. I walked to the office and met with HR. They escorted me to the hiring manager. We spoke for about 1 hour and I left. By the time I reached the airport, I had an offer extended, and the job was excepted.

2 interviews from applying to hear from HR : 1 month then from the 1st HR contact to 1st interview takes a week min then 2 weeks after schedule 2nd interview then again 2 weeks until HR call with offer / acceptance then at least 3 weeks before 1st day on the job A long process ... stay patient!