2001- 2004 Associate Professor Department of Physics, Buenos Aires
1997-2001 Adjoin Department Head. Physics Department
1986-1991 Visiting Scientist. Electrical. Engineering Department, Colorado State University
1992- 2004 Member of the Staff of the Argentinean National Research Council (CONICET)
Optical Society of America
Institute of Physics (IOP)
Argentinean Physical Society
- Member of the organizing committee of the lV National Workshop
in Photophysics, Buenos Aires, 1993.
- Member of the organizing committee "Soft X-Ray Lasers and Applications", San Diego, California, 9-14 July 1995 and July 1997.
- Member of the Executive Committee of the Photophysics Division. Argentinean Physical Society
- Member of the Regional Committee of the ICO (International Committee for Optics)
- Member of the organizing committee "Soft X-Ray Lasers and Applications", Denver, Colorado, 18-23 July 1999.
- Member of the organizing committee of the VII OPTILAS and IV RIAO in Tandil, Argentina