Depends on the position. If you're a functional leaders, you'll meet with your hiring manager and your peers in other functions. If you're interviewing as an individual contributor, you'll meet mostly with peers in your department. Maybe a cross-functional person, but that's rare.
Help answer questions real people are asking about your company. Your answers will be 100% anonymous.
The person asking the question will be notified of your answer, and it will be posted publicly. Your identity will be kept private