I have an interview this week at a place I've interviewed 3 times prior for 3 different jobs over the past 5 years. The position I'm interviewing for I actually interviewed for and got a few years ago. Even after the position ended they've asked me back a couple times to work when the person who has the position was out for a while. Now, I'm not expecting them to just give me the job but what exactly do they expect to learn from an interview? Based on who I've spoken with over the phone, the HR people are different, but I'm also interviewing with the department I worked in and it's the same people I've worked with multiple times before.