It’s an open interview
I was interviewed by 3 different person
First, a woman probably from HR
The woman was interested with my skills and invited me to another interview with a manager from manufacturing engineering
Second
The manager gave me some tough questions about some machine that I stated in my resume such as DSC,SEM and Some quality questions since I told him I learnt quality control
Then he ask about my biggest challenge during my assuming Vice President at a club in my university
Third
I think he is an engineer under the manager. He offered me the job and explained briefly. I accepted the offer.