I applied online. I interviewed at Bayer in June 2015
Interview
Phone interview. Asked about previous experience. Discussed willingness and ability to sale consumables in addition to servicing equipment. After discussing my experience level, the interviewer inquired about my current and expected salary. Interview pretty much ended there.
I applied through a recruiter. The process took 4 weeks. I interviewed at Bayer (Tampa, FL) in Mar 2019
Interview
Two managers interviewed me first, and two field service engineers interviewed me afterwards. The entire process took about an hour.
After about two weeks of follow up phone calls, I was eventually offered the position. (It then took about another 30 days before I was given a start date)