Director of the Institute of Power Engineering – National Research Institute (IPE-NRI), Director of the Center for Hydrogen Technologies (CTH2 IPE-NRI). Project manager, task leader and contractor in more than 60 projects related to power engineering and hydrogen technologies funded by the national funding agencies, EC, DoE/DoS, ESA and directly by the industry. Involved in projects related to nuclear power in Poland (IPE-NRI, NCBJ) and in Sweden (KTH). 2017 Visiting Professor in the National Fuel Cell Research Center, University of California, Irvine, US.