Thoughts on these 3 assumptions to avoid when interviewing for a role inside your company?

Sometimes people approach internal interviews with a different mindset than external ones. A lot of candidates seem to assume the process will be easier because they’re already known in the organization. And sometimes that’s true, but in many places (especially where structured interviews are used) it doesn’t work that way.

There are 3 assumptions that seem to come up repeatedly and that should be avoided:

1. “They already know me.”

Even if the hiring manager or members of the panel have worked with you before, good hiring practices usually require them to evaluate what you say during the interview itself. In many cases (not all), prior familiarity can’t be used as part of the evaluation.

2. “I don’t need to explain much because they know the job.”

Yup! They do know the job (normally). And that’s why they’re sitting on the other side of the table (or maybe not). Regardless, the interview is where you’re expected to show that you understand what the role requires and how your experience aligns with that.

3. “My resume already explains my experience.”

A resume shows what you’ve done, but interviews are usually about explaining how you approached situations, solved problems, or made decisions. That part often gets overlooked in internal interviews.

Have you made any other assumption that resulted to be wrong while interviewing internally? Was it easier than interviewing somewhere new? Harder? Or did it end up being about the same?