He is an expert in the field of defense, aviation, security, critical infrastructure protection, crisis management systems and procedures.
In the years 1982-2000 he held various positions related to defense and security in the Polish Armed Forces. He took part in foreign missions and participated in the preparation and adaptation of the Polish Armed Forces to NATO structures.
After completing his military service, he gained extensive business experience through various management positions in companies such as Alcatel, L-3 Communications, SAAB, Thales Polska. He also cooperated with Polish companies operating in the telecommunications, IT and security sectors - Millennium Communications SA, Noma Group, Biatel SA, MAWILUX SA, Oracle Polska.
He was a member of the team responsible for security during EURO 2012 in Poland. He worked in a team developing security systems for EURO 2012 facilities (airports, stadiums and infrastructure facilities).
He has many years of experience in business development and implementing innovations in the field of defense, security and aviation, his client list includes the Polish Armed Forces, the Police, the Border Guard and various government institutions. Additionally, he is an expert specializing in issues related to the Technical Modernization of the Armed Forces and solutions in the field of aviation and civil safety.
He is the executive director responsible for corporate business development in Poland for RTX Group (Collins Aerospace, Pratt & Whitney and Raytheon).
Currently, Mr. Zakrzewski coordinates cooperation projects with Polish industrial partners from the defense industry and the Ministry of National Defense for the technical modernization of the Polish Armed Forces.
He also serves as co-chairman of the Defense & Security Committee at AmCham Polska.