See below for how to delete administrator roles in Certificate Hub.

To delete Certificate Hub roles

1. Log in as an administrator with:
   • The global_admin role, to delete the Operator Role, a Certificate Role, or a Custom Role.
   • The <ca>_admin role, to delete a Certificate Role.
2. Go to  Administer > Roles.
3. Select one or more roles in the main grid and click Delete.