The filters aren't necessarily doing what the should be doing - I went and created some corporate and personal filters so I can target the Sherrif Group and filter Corporate devies, vs personal devices for different policies.
The issue I'm running into is more creating a department wide group, then creating teams within that department wide group.
Let's say Joe works in IT and he is a Networks administrator.
Group A = IT-Department
Group B = IT-Networks.
Since Joe works in IT, and he's a Networks Administrator, he's in both of those groups.
So if I create a policy that is IT-Department-Bookmarks, and apply that to Group A, IT-Department, he would get that policy. If I exclude Group B, IT-Networks, from that IT-Department-Bookmarks policy, he would still get the policy since he's in Group A.
Unless there's a way to filter other groups, I have not been able to see anyway to target IT-Department and filter to exclude IT-Networks.