After speaking with the recruiter and completing the usual "skills checklist" and "small talk" (personality assessment?), a phone interview with the hiring manager was conducted. The interview was primarily technical.

Following that, a series of interviews was scheduled, all within a single day.

First, a C++ test was administered, requiring software development on a stand-alone computer.

This was followed by a one-on-one meeting with the hiring manager, who had a technical background.

Finally, there was a one-on-one meeting with the director of the division, who is the hiring manager's manager.

I can't quite remember. Everything was reasonable for the technical level they were hiring for.