After talking with the headhunter and then with the HR recruiter, I had to go through multiple Teams (remote) interviews. These were with:
The technical people asked general questions on every possible subject in cloud computing, mash, architecture, design, customer experience, dealing with failures, legal stuff, etc. The questions were more general and less MSFT-specific.
The following metrics were computed from 1 interview experience for the Microsoft Principal Cloud Architect role in Redmond, Washington.
Microsoft's interview process for their Principal Cloud Architect roles in Redmond, Washington is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Microsoft's Principal Cloud Architect interview process in Redmond, Washington.