IT PMO for External is a unit or department in an organization that is responsible for managing and overseeing IT projects involving external parties, such as vendors or contractors. IT PMO for External aims to ensure that IT projects involving external parties run efficiently, effectively, and in accordance with business and technical requirements that have been established.

With the presence of an IT PMO for External, organizations can ensure that IT projects involving external parties can run well and provide added value to the organization. In addition, IT PMO for External can also help organizations manage risks and minimize potential losses associated with IT projects involving external parties.

Procurement is the process of purchasing goods or services from third parties by an organization or company. In the context of IT, procurement can include the purchase of hardware, software, consulting services, and other IT services.

Implementation Supervision/QA (Quality Assurance) is the process of ensuring that the implementation of IT systems or projects runs smoothly and meets expected quality standards. QA involves system inspection and testing, as well as identifying and fixing issues that occur during the implementation process.

IT PMO, Procurement, Implementation Supervision/QA functions can provide significant value to a business by helping to ensure that IT projects are completed on time, within budget, and to the desired level of quality. Some of the specific benefits of these functions can include:

• Improved project management: IT PMO function can provide centralized oversight and management of all IT projects, ensuring that they are completed on time and within budget, and align with the organization’s overall IT strategy and goals.
• Better vendor management: Procurement function is responsible for identifying and selecting vendors, negotiating contracts, and managing the purchasing process. This can help to ensure that the organization is getting the best value for its IT investments and can also help to mitigate the risk of vendor-related issues.
• Improved quality: Implementation Supervision/QA functions are responsible for ensuring that IT projects are completed to the desired level of quality. This includes monitoring the progress of the project, identifying and resolving any issues, and conducting testing and validation to ensure that the project meets the organization’s requirements.
• Better compliance and governance: IT PMO, Procurement, and Implementation Supervision/QA functions can help organizations ensure that their IT projects are in compliance with relevant laws and regulations, and align with the organization’s IT Governance policies.
• Better cost management: IT PMO, Procurement, and Implementation Supervision/QA functions can help to ensure that IT projects are completed on time and within budget, which can lead to cost savings for the organization.

Overall, IT PMO, Procurement, and Implementation Supervision/QA functions can help organizations to manage and oversee IT projects more effectively, ensure that they are completed on time, within budget, and to the desired level of quality, and align with the organization’s overall IT strategy and goals, and governance policies.

There are several standard references that can be used for IT PMO, procurement, and implementation supervision/quality assurance, including:

1. Project Management Body of Knowledge (PMBOK) – a guide to project management best practices developed by the Project Management Institute (PMI)
2. Information Technology Infrastructure Library (ITIL) – a set of practices for IT service management, including project management, developed by the UK government
3. Capability Maturity Model Integration (CMMI) – a process improvement approach for software development that includes project management, developed by the Software Engineering Institute at Carnegie Mellon University
4. International Organization for Standardization (ISO) 21500 – a standard for project management that provides guidance on project processes and knowledge areas

Using these standard references can help ensure that IT PMO, procurement, and implementation supervision/quality assurance processes are well-defined and effectively managed.