Conclusion: Delivering mature infrastructure services depends on many factors. For example, the service levels may vary significantly. Some organisations opt for non-stop operations, others seek basic service levels that allow up to one hour unscheduled downtime per month (or more). The key challenge facing IT organisations reviewing their infrastructure is to strike a balance between service level, cost, quality and risks. To address this requirement, IBRS has developed an Infrastructure Maturity Model1 to help organisations understand the service components dependencies before selecting an infrastructure alternative.

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Wissam Raffoul

About The Advisor

Wissam Raffoul

Dr. Wissam Raffoul is an IBRS advisor who specialises in transforming IT groups into service organisations, with particular expertise in IT Service Management (ITSM), process optimisation, outsourcing and Cloud strategies, enterprise systems management solutions and business-centric IT strategies. Prior to joining IBRS in August 2013, he was General Manager strategic consulting in Dimension Data advising clients on applying technology to improve business performance. Prior to joining Dimension Data, he was a Vice President in Gartner/META Group and issued various research publications covering service delivery processes, centre-of-excellence models, managing outsourcing vendors, benchmarks, maturity models, IT procurement evolution and supply/demand models. In previous positions, he headed HP ITSM consulting Practice in Australia. He also acted as an infrastructure manager, reporting to the CIO at a number of large organisations in government and in the financial and petrochemical industries.