They set up a time for an interview through an anonymous email with no actual member CC'd. Not that big of a problem a 45-minute interview. The interviewer spent about 10 minutes talking about his career at Lutron and let me introduce myself for about half the time. Then we went straight to a brain teaser question about light switches (lol). After that, it was straight to technical questions that were a bit construed and not super defined but it was just an interview. It did seem as the company was quite out of touch in trying to interview the candidate.

It was an interactive interview, which focussed mainly on your problem solving and thinking skills. Moreover, it focussed on solving technical questions along with critical thinking skills. The main focus was to understand your approach towards solving the problem and your thinking process.