I applied in-person. I interviewed at RTX (Aurora, CO) in Jul 2017
Interview
It was a professional open house. They saw my resume, liked what they saw, and proceeded to sell me on Raytheon and extended an offer. They were nice and friendly. If you fit the position they most likely will extend an offer.
I applied through an employee referral. I interviewed at RTX (El Segundo, CA) in Jun 2017
Interview
Standard in person interview. I had a 45 minute interview with two hiring managers. The interview was very casual and focused on talking about my resume. The rest of the interview consisted of some basic questions and the end included questions that I had for the hiring managers.
I applied online. I interviewed at RTX (Tucson, AZ) in Aug 2013
Interview
Applied online, did a phone interview, went out to Tucson for 3 day hiring event, interviewed 2nd to last day, got job a week later. Nothing spectacular about the process, just a regular interview.