Mariusz Czarnecki

Mariusz Czarnecki is an experienced Account Executive and Business Manager at Sii Poland, where involvement spans from April 2016 to the present. In addition to mentoring roles, Mariusz serves as a Board Member for the Poland Chapter of the International Coaching Federation since February 2023. Previous positions include Key Account Manager at First Data Corporation, Management Process Expert at RETILIA Sp. z o.o., and Business Development Manager at Upos System. Mariusz began a career in the IT sector at Geant Polska, holding titles such as IT Project Manager and Warehouse IT Team Leader. Mariusz holds a Master’s degree in Business/Managerial Economics from Zachodniopomorska Szkoła Biznesu and a postgraduate degree in Production Management in Digital Media from Lodz Film School. Mariusz also possesses a diploma of Computer Science Engineer, specializing in Information Technology.