The interview process involved a series of three interviews. The initial interview was conducted by the area manager, whom I spoke with 2 different times throughout the process. The second and third interviews were with other Cisco Systems Engineers in the nearby regions.
Both systems engineers were very thorough in the scope of their questions. They covered Security, Voice technologies, Routing and Switching, and Data Center technologies.
Ultimately I wasn't chosen for the position, but I believe it was due to the location. The position was to be based in Charleston SC, and I don't live locally. I believe the person chosen was a better match in terms of location.