- General Director of the Teatro Colón of the City of Buenos Aires.
- General and Artistic Director of the Complejo Teatral Buenos Aires - (December 10, 2015 - March 11, 2022).
- President of the Cultural Institute - Minister of Culture of the Province of Buenos Aires. (2012-2015)
- Head of Government of the Autonomous City of Buenos Aires. (2006-2007)
- Vice-Chief of Government of the Autonomous City of Buenos Aires. (2003-2006)
- In charge of the Secretariat of Social Development of the Autonomous City of Buenos Aires. (2004-2005)
- President of the Legislature of the Autonomous City of Buenos Aires. (2003-2006)
- Secretary of Culture of the Autonomous City of Buenos Aires. (2000-2003)
- Ambassador to Cuba. (1997-1998)
- Director of Public Information of the Organization of American States based in Washington and spokesman for Secretary General César Gaviria. (1994-1997)
- Secretary of Institutional Relations and Spokesman of the Ministry of Foreign Affairs. (1991-1992)
- Journalist in different graphic media, radio and television (1982-1990).
- Teacher in the Philosophy Department in the basic cycle of the University of Buenos Aires, taught by Tomas Abraham.
- Professor of Philosophy at the School of Architecture, Design and Urbanism of the University of Buenos Aires and at the School of Semiology at the School of Social Sciences of the University of Buenos Aires.
- He also coordinated study groups of philosophy and semiology and translated texts by various authors.