3 interviews: First one quick check with HR, second with team colleague and third with manager, were you have to present a business case. You need to prepare business case examples in advance, and as a tip try to get it simple and concise for the manager.
Questions based on role client round is completely scenerio based. Few hands on part is verified. Linux basic to advanced Kubernetes, Config management, Monitoring, vault management SQL queries, prometheus, Grafana splunk jenkins stages of CI CD
2 rounds
round 1: technical - asked on past project experience and few technical questions
round 2: technical+managerial asked on past project experience, technical questions as well as behavioural questions.
It was good and very handy questions on resume and basic understanding of topics . General topics regarding pega CSA and CSSA with hands on question . Also expect some of project managerial skill .