The process started by a Remote interview followed by onsite. It seems to vary drastically depending on which group you are trying to join. Some of the questions were technical questions, it was mostly a behavioral interview though.
I applied through college or university. The process took 3 weeks. I interviewed at Collins Aerospace in Jan 2018
Interview
There were 2 interviews. First was with the team manager and the second was in person. I met with several team members and the manager during the process. It was very open and they encouraged me to ask any questions I wanted to ask.
Interview questions [1]
Question 1
Very few technical questions. Mostly behavioral questions.
I applied online. The process took 1 day. I interviewed at Collins Aerospace in Jan 2020
Interview
it was an online interview part of SHPE. It was a great experience. Interview questions were your common questions. No technical questions were asked. Easy questions and interviewer made reassured me it was ok to be nervous.