I work for a tech company (healthcare related, but everything is tech), and we have staff positions. They're mostly meant as someone who has a decent understand

I work for a tech company (healthcare related, but everything is tech), and we have staff positions. They're mostly meant as someone who has a decent understanding of the entire system they're working on... even have Staff Architects who understand the global system being worked on. It's almost as if each of our underlying teams are their own firms within the parent organization.