The first in-person job interview is typically a one-on-one interview between the applicant and a hiring manager. When you have made it through the first interview, then a second interview might make you think that you're done with the interview process and you'll soon find out whether you'll be receiving a job offer. That's not necessarily the case. You may have to participate in a third interview and possibly more interviews after that. A third interview typically involves a final meeting with the hiring manager and may provide the opportunity to meet more of your prospective colleagues.