I didn't apply for this job directly, but a manager emailed me to say that they saw my application information in the system (from an application I'd submitted for a different job which I didn't get) and would like to interview me. Of course I said yes!
The department manager and two supervisors interviewed me. Their interaction was professional yet friendly in tone. Instead of drawing from a set list of interview questions, they asked me questions based on notes they had scribbled down on their own copies of my resume.