Pretty straightforward and reminded me of the process at Hubspot:
Applied online and heard back from the central liaison to schedule a brief call. Typical phone screening - discussed my experience, the company, and the role.
Next stage was then given a research assignment/mock script to create and submit.
Next stage were two 30 min video conference interviews with hiring managers (one in NY, one local).
Next stage was another video conference interview with the director of sales.
Final stage was another interview (this time on-site) with the local hiring manager.
All in all they want to know you (personally and professionally), how you match with the position, and why you think you'll be successful.