This interview will always stand out to me as the worst interview that I ever had. The recruiter was nice with the phone screen, but moving onto the hiring manager was rough.
As I was in the process of transitioning from the military, I was trying to discuss program/project management, lifecycles, how to get buy-in from stakeholders, etc. But the hiring manager believed 'I could just order people to do things' rather than get buy-in from teams, other commands, etc. Stuck on that fact, the interview went no where, no matter how I attempted to explain that it wasn't like that.
While it could be a perfect storm of bad days for the both of us, it will always stick out in my mind how combative they were.