The interview process was multi-leveled. I interviewed with 2 District Managers -- one for the District I applied to and one for the neighboring district -- and Regional Director (the DM's supervisor). The process was a bit timely, as coordinating with multiple individuals added to the timeline slightly, but I found the process to be fairly standard.
Initial interview was with DM for my area. Second interview was with their peer DM for outside/second approval. Interview/conversation with Regional Director was mostly ceremonial, as they like to speak to all hires for management level roles. Offer was extended through HR after second interview. Negotiation was short and fairly easy.