I applied online. The process took 3 months. I interviewed at Amazon (Moreno Valley, CA) in Jun 2015
Interview
Applied online, waited like 2 months to get an email that would lead me to schedule an orientation/drug test date, waited a few more weeks, got called to go to my first day/2nd orientation, and then started the job the upcoming week.
I applied through a staffing agency. The process took 1 day. I interviewed at Amazon (Erlanger, KY) in Jan 2015
Interview
They asked a few typical questions, asked what shift and how many hours you wanted, did a drug test, and then you stood in line and waited to request the shift and number of hours you want.
I applied online. The process took 3 weeks. I interviewed at Amazon in Feb 2016
Interview
Easy process. Kind of lengthy with start date. Nice people. Seems willing to get you exactly type of hours for you. Overall interesting. I really liked the fact that they don't want to waste your time.