First telephone call with the HR, second call with the Director of Engineer.
General questions of how you will organize a team, metrics, gathering data, etc...
The company continue reposting the same job adverts every week or so for every position possible on Linkedin. How it is possible that with 551 candidates in a position open from 2 days they cannot find the right person in months and months (it is open from 6 months now). They are clearly only fishing ideas from candidates, which is seems to be the normal trend used by the companies as a free consulting service...