2008 - Full Professor and Chair in Complexity Sciences, Institute of Complexity Sciences at Strathclyde, Department of Physics and Department of Mathematics, University of Strathclyde, Glasgow, UK
2003-2008 "Ramón y Cajal" Researcher in Complex Systems, University of Santiago de Compostela, Spain
2002-2003 Research Scientist of Computational Chemistry, Safety & Environmental Assurance Centre (SEAC), Unilever, Coloworth, UK
2001-2002 Postdoctoral Research Associate. Department of Organic Chemistry, University of Santiago de Compostela, Spain
1999 Visiting Professor at the Department of Organic Chemistry, University of Santiago de Compostela, Spain
1999-2000 Postdoctoral Researcher at the Lisa Mietner-Minerva Institute for Computational Quantum Chemistry, Hebrew University of Jerusalem, Israel. Mentor: Prof. D. Avnir
1997 Postdoctoral Researcher at the Department of Physical Chemistry, University of Valencia, Spain. Mentor: Prof. J. Gálvez
1993-1998 Assistant Researcher. Department of Computer-Aided Drug Design at the Center for Bioactive Chemicals, Central University of Las Villas, Cuba
1990-1993 Instructor of Organic Chemistry, Department of Chemistry and Pharmacy, Central University of Las Villas, Cuba
