I applied in-person. The process took 1 day. I interviewed at bp (Warrenville, IL) in Jan 2012
Interview
Phone interview based on scripted questions. The overall questions were pretty basic to standard, big corporation type questions. There was nothing very specific to testing skills. However, my case was a little different as I had been working there as a contractor for a year & a half before being offered a full-time position.
Interview questions [1]
Question 1
pretty typical questions, asking about strengths & weaknesses, most challenging/rewarding experience, and etc.