Grueling. Extended. Painful. Interview process began with a series of 1-1 interviews with 6 different senior execs. Then advanced to 4 group interviews with different department heads and their technical leads who wanted to play "stump the candidate". At any point any single interviewer had veto power to kick you off the short list. To say you felt like an ant under a magnifying glass would be an understatement.

Develop and present an hour-long technical topic. Then, move onto specific questions for the role. Mixture of technical, situation based, and concept-based questions. Multiple interviewers attended the presentation, and then asked questions individually. Total time was roughly 6 hours.