RTX interview questions

There was a phone interview with a couple questions on signal processing, physics, and software. These questions weren't that difficult, but they each had one right answer and were designed to test my hard-skills. After that, there were some more conceptual questions about general problem solving approaches. These were more open-ended and designed to test my ability to understand a problem and propose a solution. The phone call was ~30-45 min. After that, I was invited for an on-sight interview. This consisted of a meet & greet, a tour of the workplace, a networking event, and a sit-down 45 minute interview. The interview consisted of 4 parts: First, they told me about what my work would be like; Second, they asked me questions about my hard-skills, i.e. math and software; Third, they asked me about my good and bad experiences with team projects; Fourth, I asked them questions.

I had a 30 minute phone interview where the interviewer asked how my background would fit the job position. Then he discussed the details of the job. The in person interview was pretty relaxed. It was a series of questions with technical and personal questions.