Armin Claudius Lehmann is a seasoned professional in the field of information security, currently serving as an Informationssicherheitsmanager at RheinEnergie AG. Previously, Armin held the position of Senior Manager Informationssicherheit at DB Energie GmbH and has extensive experience as a Teamleiter and Senior Consultant for Informationssicherheit at secunet Security Networks AG, as well as a Security Consultant at HiSolutions AG and a Junior Systemingenieur at NetCologne. Armin holds two Master of Science degrees in Applied IT Security from Ruhr University Bochum and the Ruhr-Universität Bochum / isits AG International School of IT Security, achieved between 2015 and October 2023.