This document provides a summary of Ayman Abdullah Rayyan's experience and qualifications. It summarizes over 19 years of experience implementing and managing IT infrastructure, including expertise in Unix/Linux systems, Oracle, SAP, and security products. It also lists various technical certifications and skills in areas such as HP-UX, AIX, databases, applications, storage solutions, clustering, and backup/recovery tools. A history of roles and responsibilities is provided for positions at SABIC, Mideast Data Systems, IBM, Dana Information Systems, and Jordan Data Systems.