I had an on-campus interview with Schlumberger in which we discussed my past experiences and went over basic behavioral/interest questions. I connected well with the interviewer; she had a similar research background and enjoyed her time at Schlumberger.
I was invited to interview in Sugar Land (Houston), Texas, for positions in REMS - Research, Engineering, Manufacturing, Sustaining. At the interview I was asked to give a 7-minute presentation (10 slides or fewer) explaining a technical project to Schlumberger leadership with a few minutes of questions. Afterward, I had 4 one-on-one interviews with managers from across Schlumberger REMS.
One day later I received an offer for a position in Houston within the Engineering group with two weeks to respond.