Marc is an experienced IT and cybersecurity professional with over 15 years in the industry, specializing in IT infrastructure and security. Since 2013, he has been teaching IT and cybersecurity at the Lycée Guillaume Kroll in Esch-sur-Alzette, where he is dedicated to preparing the next generation of cybersecurity professionals.

In 2020, Marc founded the BTS Cybersecurity program, a hands-on, two-year higher education course designed to equip students with practical and job-ready skills. As the program coordinator, he continues to shape and develop its curriculum in line with industry needs