[tim--]

I am guessing a business analyst (https://en.wikipedia.org/wiki/Business_analyst). Basically, someone who facilitates creating and communicating stakeholder analysis across a business. The idea is that a BA would have a thorough understanding of everything across a business. Think of them as a product owner in scrum, except there is a bit more overlap working with different parties both internal and external to the business.

You will likely find a BA (or someone with a similar role under a different name) in most large organisations (and likely in quite a lot of medium ones, too).