Before joining PSE S.A., Mr. Szewczyk worked at PWPW S.A. where he was responsible for critical infrastructure protection and crisis management issues. Mr. Szewczyk was the Head of the Critical Infrastructure Protection Unit at the Government Centre for Security (2008-2015). He represented Poland at the CIP Point of Contact meetings at the European Commission, and from 2012 to 2015 held the post of the Vice-chairman of the Industrial Resources and Communications Service Group (IRCSG) Industry in the North Atlantic Treaty Organisation. He is a graduate of Warsaw University (with an MA in political science) and the National School of Public Administration.