Not to long, but ok. Had phone interview first, then face to face. The face to face was ok with different groups, one set of 3, a set of 2, and 3 individual interviews. Made for a long day, but ok. The HR group at the time was not the best, but they've somewhat improved that.
Interview questions [1]
Question 1
If you were given $40,000 to work on yourself, what would you do with it?
Phone interview with HR and hiring manager;
On site interview take about 6 hours. Half hour with each interviewer including HR, hiring manager and others.