Structured Interview, normally two interviewers. After interview, recruiter calls to follow up and provide offer. Then you can ask more information on location, salary, and start date if offer is accepted.
I applied online. I interviewed at Boeing (Oklahoma City, OK) in Mar 2019
Interview
There was a panel interview where they used STAR formatted questions. They asked behavioral questions too. The panel consisted of two managers and a teammate interviewing. The process was formal but was not intense. Pretty average and friendly.
I applied through college or university. I interviewed at Boeing (Dallas, TX) in Oct 2019
Interview
I attended and got interviewed at a student conference and the interview process used was STAR approach. I had two people on the interview panel. The interview was 1 hour long.