Essau Kumwembe is a Zambian transport and logistics professional, railway safety specialist, and researcher with 16 years of experience at the Tanzania Zambia Railway Authority (TAZARA). He currently serves as Regional Safety Officer (Zambia), overseeing accident investigations, safety performance reporting, railway operational monitoring, regulatory compliance, accident prevention programmes, and safety training. Previously, he worked as a Senior Operations Officer, managing railway traffic, train planning and marshaling, cost control, workplace safety, accident analysis, and operational coordination.He holds a PhD in Development Studies, specializing in Logistics and Transport, a Master’s degree in Traffic and Transportation Engineering from Beijing Jiaotong University, and a Bachelor of Commerce in Logistics and Transport from the University of Africa. He has also completed professional training in railway operations and management, green transportation, applied research and data analysis, business planning, and computer applications. He is a Chartered Fellow of the Zambia Chartered Institute of Logistics and Transport.His research interests include Transport and Logistics, Railway Operations and Safety, Transportation Engineering, Road Safety, Traffic Management, Transport Policy, Supply Chain Management, Freight Transport, and Sustainable Transportation. His scholarly work addresses transport policy and traffic congestion control in Zambia, railway safety policy and financial performance, passenger service quality, road traffic accident risk mitigation, and pricing strategies for container road–rail transportation using game theory.Combining extensive practical experience in railway management with strong research and analytical expertise, Essau Kumwembe contributes to the advancement of transportation systems, railway safety, and sustainable logistics. His professional and academic background makes him well suited for research collaboration and peer review in transport and logistics, railway management, transportation engineering, transport policy, road and railway safety, traffic management, supply chain management, freight transport, and sustainable transportation.