There are two rounds of phone interview sessions. The first round was with Senior Manage discuss on overall PM methodology. While second round of phone interview was with R&D Manager for a test of knowledge with Complex Analytic understanding. Over process took a bit longer than expected. And I think this is standard interview process.

Very systematic and professional. Process is very transparent and HR keeps you informed about the entire process. Although there are 3 to 4 rounds of interview and is a very interesting process