a90cfa21_s__Power_Users_and_Operational__Responsibilities_and_Tasks
[Role] SharePoint System Administrator [Group] Infrastructure Team [Permissions] Will not have access to portal or site configuration settings and will not be able to make any changes to the application. [Trustee] IT Manager [Responsibilities and Tasks] 
Responsible for SharePoint farm infrastructure change requests. Responsible for day to day maintenance of SharePoint farm OS operations and uptime.
Understanding SharePoint's Communities: Power Users and Operational
Responsibilities and Tasks