First Interview Next week Correctional Nursing

Hello everyone Nurses,Nursing Students
I am hoping to get some type of assistance and advice about landing my first nursing position.I have read about correctional nursing for other states,but really hoping to hear from nurses working in corrections New Jersey.

This is my first professional interview ever not sure what to expect.....I really want to work in corrections/psy/geriactrics...Hospital nursing is not for me at the moment(dont judge me).
Anyway, what to expect...I need encouragement my inerview is next week...Im a nervous wreck!