Collins Aerospace Sr. Engineer interview questions

I had a personal technical interview with the manager and the lead of the team based on my technical skills, my process, and strengths. They provided a question based on a problem scenario and asked me how I would tackle it. Then I had an interview with top management over phone where I was asked about question related to my background and reason for choosing to work with them. Then last round was with HR where salary and other general question were asked.