It is a loooong process.
My first interview was about 10 weeks after they closed the application period.
Second interview was about 4 weeks after the first interview.
I was offered the position about 12 weeks after the last interview.
Overall it was about 6 month process.
I declined the offer when I learned from a former employee of that department that due to financial restraints the department would have to cut several position in near future.
The interview process was very forward with 5 current employees who seemed more stressed than I was.
They were obviously new to interviewing process and they asked all the "cliche" questions like:
What is your strong point
What is your weak point
What in your previous job prepared you for this job
etc.
No surprises and nothing difficult.