Screening,
First interview,
Second interview,
Discussion round,
The decision
Typically, the first interview is the first face-to-face meeting with your potential employer. Their goal is to get to know you and assess your skills and experience in relation to their needs for this particular role.
If you've succeeded in impressing them in the first interview, you may be asked to return for a second meeting. This meeting typically allows you to meet the different department heads and sometimes tour the facility.