After submitting my resume through a university portal, I was asked by someone in HR to schedule an onsite interview at a local facility. I was asked to fill out a detailed form which would be used to determine whether I was eligible for a security clearance. I was interviewed by three people on site. One went over my background a bit and explained what their team does. The second person asked about my future interests and what kind of interesting problems I have solved on my own. The third asked me to implement a Linked List on paper. I was notified via email a few days later that the position had been filled.