Nemanja Mrđić is the senior research associate at the Institute of Archaeology from Belgrade, Serbia. Since 2005 he is permanently employed at the Research Project Viminacium (Project of the Ministry of Science: IRS - Viminacium, Roman city and military legion camp – research of material and non-material of inhabitants by using the modern technologies of remote detection, geophysics, GIS, digitalization and 3D visualization”). At the Department of Classical Archaeology of the Faculty of Philosophy, University of Belgrade he obtained his PhD with the thesis “Military Iconography from 3rd-5th century AD at the territory of Illyricum. His professional interests are Roman army, ancient weapons and military equipment, frontiers of the Roman Empire (Roman limes), Roman military architecture and engineering, urbanism and topography of ancient cities, Aqueducts and water supply in antiquity, experimental archaeology and Roman burial rites. He is member of the expert team preparing UNESCO World Heritage Site nomination of the Danube limes (Serial transnational WHS Frontiers of the Roman Empire). He participated in many campaigns at prehistoric, roman and mediaeval sites in Serbia as experienced field researcher. He participated in EU funded projects T-PAS, ARCHEST, Danube Limes Brand. His secondary interest is palaeontology where he participated (2009) and led research (2012) of the mammoths discovered in coal mine Drmno at the outskirts of Roman Viminacium. He participated in numerous international congresses and symposia. He participated in organization of several congresses and conferences of which Limes Congress is the most prominent one. He participated in organizing several exhibitions in Serbia and abroad. He published several monographs, many articles and papers in various periodicals and gave lectures and presentations at different museums, exhibitions and universities.