Director of Centre Jean XXII - Grand Séminaire since 2013, he founded in 2015 the Luxembourg School of Religion and Society that signed several international cooperations with outstanding institutions of higher education and research. He has been teaching at different universities in France, Germany, Italy and at Sacred Heart University. In the Archdiocese of Luxembourg, he is a Canon of the Cathedral and serves as the Episcopal Vicar for Academic Affairs. He is also a member of the Institut Grand-Ducal. Jean has two Ph.D. degrees in philosophy and theology as well as in French and comparative literature.