Paweł Szczeszek is a graduate of the Faculty of Mechanical Engineering and Computer Science and the Faculty of Management at Częstochowa University of Technology. He also completed postgraduate studies in diplomacy. From December 2018 to 26 May 2020 he was President of the Management Board of Zespół Elektrociepłowni Wrocławskich Kogeneracja.
From 2017 to 2018 deputy president of the board of PGNiG Termika Energetyka Przemysłowa S.A. From 2016 to August 2017, President of the Management Board of Przedsiębiorstwo Energetyki Cieplnej S.A. in Jastrzębie-Zdrój, previously Vice President of the Management Board of the Regional Development Agency in Częstochowa, where he implemented several projects co-financed by the European Union structural funds. He also gained professional experience in public administration and the State Enterprise "Porty Lotnicze", where he was responsible for the control of assets of the Warsaw Okęcie airport. He participated in numerous conferences on energy and environmental issues, including the 55th UN Plenary Session on Climate Change.
He received a diploma from the Minister of the State Treasury confirming that he passed the exam for candidates for members of supervisory boards of State Treasury companies. He sat on the supervisory boards of the following companies: Wojewódzkie Przedsiębiorstwo Robót Drogowych in Katowice, Regional Development Agency in Częstochowa S.A., Radomskie Przedsiębiorstwo Energetyki Cieplnej S.A., SEJ-Serwis, Jelcz and Geotermia Podhalańska S.A. Paweł Szczeszek was appointed to the Supervisory Board of Enea S.A. on 27 May 2020 and sat on the Board until the expiry of his mandate upon his appointment as President of Enea S.A. From 6 to 30 June 2020, he was delegated to temporarily act as president of Enea S.A.. From 30 June 2020 to 10 April 2022, he served as President of the Management Board of ENEA S.A. President of the Management Board of TAURON Polska Energia S.A. from 11 April 2022 to 13 February 2024.