Akamai Technical Program Manager interview questions

I had one phone screen followed by onsite interviews. The phone screen lasted only 20 minutes and the questions were relatively easy. I had the impression that the interviewer was not really paying attention. I was surprised when they called me for the onsite interview in San Mateo, CA. I was interviewed by the hiring manager and two other program managers based in Cambridge MA via video conference. The question were all situational related to program and project management. The second half was with a development manager and the configuration manager based in San Mateo. The development manager was interested mostly in how I would implement Agile within the development teams that are attached to waterfall. The interview with the Configuration Manager was terrible. He was not the right person to interview a Program Manager. He made inappropriate comments like 'why do you program manager get paid so much?' He had little idea what the position was about. It seemed like the team in Cambridge was keen to hire a Program Manager in San Mateo. However the team in San Mateo was reluctant to have someone forced on them. And I felt like I wasted my time with them.