first the behavior phone interview, takes 30 min, about the experiences in the resume, not so hard, the interviewer is very kind
second the technical phone interview, takes 45 min, all the detailed sas programming question, such as macro definition, index question, statistical function, etc. the first several questions are basic and not so difficult. later all the questions are about sas advanced skills, and becomes difficult and detailed
third on-site interview, still in process