Paul Szczepaniak is an experienced engineer specializing in railway and transport infrastructure, currently working at Eiffage Rail since September 2016 as an Ingénieur Travaux & Études, with prior experience as an Apprenti ingénieur. Notable projects include the simultaneous replacement of two rail bridges, management of tramway studies in Lille, and infrastructure improvements at Roquette. Academic qualifications include a Diplôme d'ingénieur in Chemin de fer et transport ferroviaire from IMT Nord Europe, a DUT in Génie Civil from IUT de Béthune, and a Baccalauréat in Sciences from Lycée Louis Blaringhem.