I am really not sure what is the point of posting a job ad for a position requiring technical skills and being described as a mix of managing and hands on doing advanced analytics/data science projects, then confirming during HR screen call that advanced analytics team does not talk to clients often, but rather serves as technical experts, only to be told by the hiring manager that this position mostly consists of "up-selling stuff to clients". And then I was ghosted. Overall a gigantic waste of my time.