3 rounds with recruiter, manager and director. I had the interview two years ago after which I was hired. The interview difficulty was as average as other program manger interview.

I was initially contacted by an HR partner via email. We had a short email exchange that led to a phone screen by a member of the PMO team. The phone screen was about an hour long and was mostly discussion about my background and reviewing my CV. A few days later, I was asked to go in for an onsite interview. The onsite interview lasted 6 hours, with 6 different team members. So, not a panel interview. Two days after the onsite interview, I was told by email that I was not selected to move forward.