Very intense interview process. Entire interview lasted the better part of a day, included interview with direct manager, technical manager, as well as would co-workers from the different engineering groups and departmental managers within the plant. Was taken out to lunch by would be manager and tech. manager. After lunch tasked with watching a process for thirty minutes then given roughly fifteen minutes to gather thoughts to prepare a ten to fifteen minute presentation of possible improvements. After this it was round two of the interviews where different employees from other functional groups as well dept. managers interviewed. Needless to say it was very thorough. The hiring process was different as they requested a copy of your last W2, so that they could make a proper offer, I did not particularly like this part. Either way it was a reasonable offer I felt so I accepted.