IQVIA Associate Consultant interview questions

Received an on-campus interview after applying through their portal (cover letter + resume) and speaking with a current associate at my campus career fair. I came from a science background (biology major), and the interviewer was not helpful in walking me through the case. Following the interview, I never heard back from them for months. I emailed the recruiter associated with my school and never received a response. I had to resort to messaging the recruiter via LinkedIn a few months after the interview, when they replied that I was not moving forward.

1 informational with recruiter, 1 phone informational with member of the team 1 phone interview fit/case. Went in person one verbal case, 1 written case, 1 behavioral interview. Heard back from the recruiter the next week