I applied through college or university. I interviewed at IQVIA (Boston, MA) in Nov 2020
Interview
excel test (can use a computer/external resources) and four case consulting style interviews. Consulting style interviews varied in difficulty and length; no consistency. lunch break was nice and broke up the day
2020 February got a phone interview with HR. Have not heard back since. I understand if they decided not to move to the next step. I just felt it is a matter of politeness to reply the email asking about the update.
I applied through an employee referral. The process took 7 months. I interviewed at IQVIA in Jan 2021
Interview
Phone Interview, Online math test on basic number handling and math then a Day of several tests including, Personal Data handling, Writing and two cases one solo one group Nothing overly challenging But they are looking for a very specific thing