Deploying Calendar Server usually involves a number of people, each with different roles and responsibilities. In a small organization, one person might perform several roles. Some of the roles to consider are:
Program Manager oversees the overall Calendar Server deployment and is responsible for its success or failure.
Calendar Server Administrator performs day-to-day administrative tasks to manage Calendar Server and might also be responsible for installing and upgrading Calendar Server.
Performance Engineer tests and monitors the Calendar Server performance for the trial and production deployments to see if the deployment criteria is met.
Development Engineering writes Calendar Server applications or plugins, or customizes the Calendar Server user interface (UI), if required.
Documentation Specialist writes any customized documentation for administrators and end users.
Education/Training develops training classes and material.
Support Specialists, who support both the trial and production deployments.