LTC Marcin Czapeczko currently employed as the Senior Staff Officer in CBRN Defence Directorate of the General Command of the Polish Armed Forces. He is responsible for coordination of the day-to-day activities of all CBRN units, planning major operational projects related to CBRN Defence and providing CBRN assistance in case of crisis-related situations.

A graduate of the Land Forces Military Academy, Instrumental Chemistry Department (2024), the Wroclaw University, Chemistry Department (2006) and the Silesian University, Crisis Response Management Department (2008). He completed national and foreign courses: Captain Competence Course in CBRN Military Academy, FLW, USA  (2009), Higher Operational - Tactical Course (2014), Advance Competence Course (2018) in Naval Academy, Gdynia,  Higher Operational - Strategic Course (2024) in National Defence University, Warsaw and many specialized courses provided by NATO School in Oberammergau, Germany.

His experience in CBRN matter comes out of his assignment from Commander of CBRN Reconnaissance Platoon, Commander of Decontamination Company, Chief of Operational Section to the Senior Specialist in CBRN Defence Directorate.

Awarded with many decorations and medals including The Honorary Unit of the Land Forces.