Interview process was 4 rounds: HR, Hiring Manager, Department Manager, VP level. Each interview was one hour long outside of HR. HR was a screener, Hiring Manager was more technical review and experience. Department Manager and VP were general process and experience oriented. Positive feedback from all those involved, but no offer in the end. My feeling was the hiring manager may have felt there was an overlap in experience between his and mine which could be a poor "team" fit in their eyes.