I applied on the company website and a month later, received an invitation for an interview at the Tewksbury location. Plane tickets, hotel, and rental car were all provided for. On the day of the interview, I arrived at 2:45 PM and met with a few other candidates in the main lobby. We were then led through the facility to a conference room, where someone spoke for thirty minutes, discussing his experience at Raytheon. Afterwards, the candidates were shown their interview schedules. My schedule had 4 interviews, each with 1 or 2 people from a different department, each 30 minutes long with a 10 minute break in between (food and refreshments were provided). The interviewers would spend the first 5-10 minutes explaining their department and work. Afterwards, they would look through my resume and ask for more information about my projects and work experience. Hardly any technical questions were asked (I think I only got one), they mostly asked basic behavioral questions. Despite being there for nearly 4 hours, the interviews weren't too bad. It felt like they just wanted to meet you and see which department you would fit in. In fact, during one of the breaks, the hiring manager gave a brief overview of benefits, as if they were trying to convince us to work at Raytheon. Overall a good experience and I got a response in two weeks.

Initial call with hiring manager to talk about my previous experience, fit for the role, job duties, and culture. There was a follow up leetcode style (medium) live coding question.