Time intensive, but very polite and very professional. Two days after I applied I received an invitation to schedule an interview. The interview took place a couple of weeks later and lasted much of the day (5 interviews of 45 min to an hour) -- on the phone and on-line. One was a group-fit chat; seemed like a fun group to work with.

Second others feedback on robotic questions/reading from a script. Very long process should hint at uncertainty. On top of that management seems completely unqualified/has very little understanding of what a Data Scientist does let alone how to manage or evaluate one or what goal they wanted to accomplish.