Initially applied via school's career center website. Received invitation to take Remembrandt profile quickly after that. A couple days later, received invitation to conduct a phone interview with a person who is currently in the position I was applying for (I initially applied for a Project Manager position, but ended up interviewing for that as well as TS). Then got the invitation to visit their campus. The on-site interview, as others have mentioned, takes up most of the day (8am - 3pm ish). First had tour of campus, software demo. Then sessions with current PM and TS people in a group setting, where they first spoke a bit about their experience, and then we got to ask questions about the position. Then I had two half-hour "case studies", one for PM and one for TS. These case studies are behavioral in nature and I think aim to gauge your ability to prioritize tasks and navigate the work environment. Then came lunch, and then I gave a 10-minute presentation to three people. Interview with HR recruiter. Finally, timed verbal/math/logic/coding assessment. Smooth process but very long.