Grzegorz Winiarczyk

Grzegorz Winiarczyk is a seasoned networking professional with extensive experience in network security and engineering. Currently serving as a Senior Network Security Engineer at Core Technology Systems since July 2018, Grzegorz previously held various roles at Atos IT Solutions and Services A/S from July 2014 to June 2018, including Senior Network Engineer and Network Engineer, where responsibilities included training staff, resolving customer issues, and providing architectural support. Grzegorz's earlier career includes serving as a Lab Technician and Network Engineer at Teldat Sp. z o. o. sp. k. from January 2006 to June 2014, focusing on testing procedures and satellite communication operations. Grzegorz holds a Master’s Degree in Telecommunication Systems and a Bachelor's Degree in Management and Marketing, along with a Postgraduate Certificate in CCNP Route, Switch, and Troubleshooting.