Send a character to a job interview. You can start prior to the interview itself, with the character mentally preparing for it, or start with the actual exchange.
There’s a lot to be revealed here – why the character is switching jobs, what kind of job they have now and how they feel about it, what they’re striving for that this new job might offer (or may fail to offer), how the character feels about his/her life, how he/she deals with stress and his/her level of self-confidence, what his/her skills and qualifications are…. And that’s just the interviewee.
Your interviewer has a goal here too – what kind of person is he/she looking for, and why? What will he/she like or dislike about another person? What is a point of contention or a reason to pass judgement? How does he/she feel about hiring someone new – maybe this person has never conducted an interview before, or maybe this is the millionth time in his/her career. Maybe the vacant position belonged to a friend – or an enemy.
There are a million angles to approach this from, whole back stories the folks in this scene could bring to the table, and plenty of opportunity for conflict (both internal and external) to grow a story from.