Chukwuemeka Nnamani is a Security Engineer currently employed at IFCO SYSTEMS since August 2023, with prior extensive experience at Thales from October 2019 to July 2023, focusing on Identity and Access Management, Public Key Infrastructure, and the integration of security solutions in railway signaling systems. Previous roles include Software Engineer at Expleo Group, where responsibilities encompassed system architecture and security concept documentation, and a Master Thesis at the Institute of Distributed Systems, University of Ulm, which involved research on Homomorphic Encryption Schemes. Chukwuemeka's early career included positions such as a Working Student at KaVo Dental GmBh, an Intern at IAV Automotive Engineering, and a System Administrator at the Energy Commission of Nigeria. Chukwuemeka Nnamani holds a Master’s Degree in Communication Engineering from Ulm University and a Bachelor's degree in Electrical and Electronics Engineering from Cyprus International University.