SLB Schlumberger Field Engineer interview questions

The engineer was interviewing me. He was a bit rude to me during the interview. He gave me this feeling “You are not qualified for this position.” I mean I am not even a employee of Schlumberger and he is just an interviewer. I think he should have been rude like that. The interview was just him asking me about my resume. I was very discouraged during the interview. They did not send me any rejection email afterwards.

math exams, personal interviews, after that they send you a mail for a second round, which consist in assist in on the base for more Interviews with several managers of different segments and a practical job scenario.