According to the CGEIT exam guide, a global IT program management office (PMO) is responsible for overseeing and coordinating the IT projects and programs across the enterprise, ensuring alignment with the enterprise's strategy, objectives and governance framework. A PMO also helps to identify, assess, monitor and mitigate the risks associated with IT projects and programs, and to optimize the benefits and value delivered by IT investments. Therefore, the primary concern of the PMO should be the inability to reduce the impact to the risk level of the global portfolio, as this could jeopardize the overall performance and success of the enterprise's IT initiatives. If several IT projects are being run within a specific region without knowledge of the PMO, this could create potential risks such as duplication of efforts, lack of integration, inconsistency of standards and practices, misalignment of expectations and requirements, and conflicts of interests or resources.
These risks could negatively affect the quality, efficiency and effectiveness of the IT projects and programs, as well as their alignment with the enterprise's strategy, objectives and governance framework. The PMO should be aware of all IT projects and programs within the enterprise, and ensure that they follow a consistent and transparent process of planning, execution, monitoring and control. The PMO should also ensure that the IT projects and programs are aligned with the enterprise's risk appetite and tolerance, and that they are regularly assessed for their risks, benefits and value. : CGEIT Exam Candidate Guide, page 14. CGEIT Certification, The Role of Program Management Offices (PMOs) in Driving Business Strategy Execution

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