Very easy and straight-forward. Asked about past projects and design decisions behind it. Talked about interests such as cars, robotics, and Legos. If you are offered an interview, make sure you know the basics such as titanium versus steel, deflection of beams, etc.
Interview questions [1]
Question 1
Why did you choose this material instead of a different one?
I applied online. I interviewed at RTX (Cambridge, MA) in Jan 2019
Interview
Decent. The process was efficient. They asks very standard interview questions, not tricky ones. People seem nice. First, you get a phone screen interview. Then you are invited to a one day on site interview. They might ask you for professional references. The decision was made soon after that
I applied online. I interviewed at RTX (Boston, MA) in Apr 2022
Interview
It was a straight forward process. They asked questions mostly about projects and teamwork rather than specific coursework ones. STAR inter view format was the main basis of the interview.