Short version: 1-2 years. But not to expect to become an AE, more when you would really be eligible. Longer version: It is dependent on too many factors, like not just the company itself, but how things are in the local entity, if the company is in growth mode etc. Additionally some companies don’t allow internal movements until you’ve sat in a role for 12 months. I’m unclear though how the grad program worked, or if it is considered a full fledged role or more a Cadetship. Obviously make your intentions clear, but you need to perform solidly for at least 4 quarters to show your worth. You then can begin to push for movement over the next 12 months etc.