Eight, maybe nine interviews ranging from direct sales management, to technical managers and eventually David Hindawi. You will be asked a myriad of questions about who you know, what you've sold in the past etc... Expect the entire process to take over a month. With each successful interview, you are passed up the chain. If one interview fails, don't expect to move on. Know who is interviewing you and ask for advice (i.e. what are they like? where did they work in the past? do you know anyone they know?) They also conduct a detailed background check through a service called HireRight. Very thorough.