This Enterprise Architecture Roles in Project diagram depicts an enterprise architect's responsibilities. An enterprise architect is in charge of the entire infrastructure of the company's information technology platform. They are to ensure that the platform meets the needs of the company. An enterprise architect's primary responsibilities include designing processes, documenting critical IT procedures, tracking project progress, and maintaining a security focus. They must also work with other teams to create the appropriate systems. An enterprise architect may advance to positions such as director of IT and chief information officer.