I applied online. The process took 2 days. I interviewed at ONEOK (Tulsa, OK) in Mar 2011
Interview
Two different interviews at two different locations in a week, both panel interviews. The first was 3 people, and the second 4 people. The second interview was same as the first with 3 people alternating asking questions. The fourth in the second interview was an HR person just to greet you and explain the interview process. The first is behavioral only the second is behavioral and technical related to specific job.
Interview questions [2]
Question 1
Most of the questions were straight job environment situation questions asking give an example of, and how you dealt with it, and the result.
I applied online. The process took 6 weeks. I interviewed at ONEOK (Tulsa, OK) in Aug 2017
Interview
5 panel interview. I was placed in a room where 5 different interviewers rotated in to ask questions. Each interviewer had their own focus area. Each interviewer spent about 45 minutes with me. It took about 4 hours to complete the process.
Interview questions [1]
Question 1
I don't remember any specific questions, but what I do remember is that they were behavioral based.