He is the IT industry for almost twenty years. He currently manages multi-branch IT infrastructure in DZP offices in Warsaw, Poznań, and Wrocław. Marek implements the Legal IT digital transformation strategy, designs and also realize DZP digital transformation processes. He builds a security infrastructure based, among others, on anti-APT class systems, offensive security organized in cooperation with entities from many countries. The transformation already implemented concerned, among others, changes in the data center environment towards ensuring high availability, geographical cluster, and building AI solutions.