CBTS Engineer interview questions

I applied via LinkedIn then was contacted by the internal hiring team the following week. Later that day I was contacted by the hiring manager to set up an interview. The interview dates available were of plenty to choose from. I opted to interview quickly so just about two days after the initial contact by the hiring team. It was 3-rounds, 30-60 min each. Very nice people and they made an offer. From initial contact to hire was about 2 weeks.