Sandra Tiemann

Sandra Tiemann has extensive experience in tax process digitalization and administrative roles, currently serving as the Head of Tax Process Digitalization at METRO AG since April 2009, after holding various positions including Expert Tax Process Digitalization and PA to the Global Director Tax. Prior to their current role, Sandra worked at METRO Cash & Carry International GmbH as a Training Coordinator and Assistant to the Head of Corporate Management Development, among other administrative roles. Sandra's earlier career includes positions at RAG Coal International GmbH, TÜV Akademie Westfalen GmbH, and DMT Gesellschaft für Lehre und Bildung mbH. Education includes certification as a Virtual Classroom Trainer from CompTIA and Microsoft Office Specialist credentials, alongside training in office communications.