Alexander Sambill’s enthusiasm for SAP Security & Authorizations makes him a passionate writer of technical and scientific articles, white papers, surveys, and more about SAP security and authorizations. He is also mainly responsible for all publications about SAP authorizations at Xiting AG. Before starting work as a certified SAP Security Consultant for Xiting, Alexander received his Master of Science (MSc.) degree in energy economics and business administration from the Technical University of Bergakademie Freiberg, Germany. During his years of work within SAP Security, he specialized himself for SAP authorizations in SAP ERP and SAP S/4HANA with SAP Fiori. Alexander leads authorization migration and redesign projects, educates customers as an official SAP trainer, and solves individual custom use cases and projects. He is also a federally certified instructor (IHK) in commerce and industry. In his free time, you will primarily find Alexander in the woods or mountains.