Hamza Khalfaoui is an experienced IT professional currently serving as a System & Network Administrator and IT-Support Engineer at ADACTIM since August 2019. Prior experience includes a role as System Administrator at HUBER+SUHNER from October 2019 to September 2022, and a position as Member of the Regional Council for the Order of Tunisian Engineers from June 2019 to July 2022. Hamza has also contributed as a freelance writer for Al Jazeera Media Institute and SasaPost from November 2016 to September 2021. Additional roles include Coach at the International Training School of Gafsa and IT Manager and Teacher at Les Elites de Demain Private School between 2017 and 2019. Hamza holds a Master's degree in Computer Science from Faculté des Sciences de Bizerte, an Engineering degree in Networking and Distributed Systems from the Private Higher School of Engineering of Gafsa (ESIP), and a Licentiate degree in Computer Science from Faculty of Sciences Gafsa.