Had about 4 rounds of interview spread across 2 months. Initial HR round followed by a phone interview with the hiring manager. After that, I got to attend a virtual zoom interview for 2 days each of about 2 hours with various management people within the IT team. It was a mix of both technical & behavioral questions. After that I had to wait for about 3 weeks until I got an email about a final zoom interview with the senior director. Once done, i got the job offer within the next couple of days.