Possesses a Master's degree in electrical engineering acquired at Zielona Góra University of Technology (current University of Zielona Góra). Vice President of the Management Board of LUG S.A., fully from January 31, 2011, earlier from 2007, he was a Member of the Management Board of LUG S.A. In addition, Mariusz is the Technical Director and a Member of the Management Board of the subsidiary LUG Light Factory Sp. z o.o. A specialist in the lighting industry, a board member of the Association of Lighting Equipment Manufacturers Pol-lighting associating leading producers of light sources and professional lighting equipment.