Since 01. August 2010: Full Professor of Computer Science, Computer Science Dept., Faculty of Cooperative Studies, Berlin School of Economics and Law, Berlin, Germany.
09/2003 - 07/2010: Adjunct Lecturer, Computer Science Dept., Faculty of Company-Linked Programmes, Berlin School of Economics and Law, Berlin, Germany.
06/2008 - 03/2010: Scientific Researcher and Teaching Assistant at the Mathematical Optimization Dept., Institute of Mathematics, Humboldt University of Berlin, Germany.
04/2007 - 08/2008: Adjunct Lecturer, Quantitative Methods and Business Information Technology Dept., Berlin School of Economics, Berlin, Germany.
09/2006 - 05/2008: Scientific Employee at the DFG Research Center MATHEON Mathematics for key technologies, Humboldt University of Berlin and Technical University Berlin, Germany.
04/2002 - 12/2005: Research Assistant, Artificial Intelligence Lab., Computer Science Dept., Humboldt University of Berlin, Germany.
Feb 29th - March 4th, 2016: Europe Week 2016 at the University of Hertfordshire, Hatfield, UK, with European Union's Erasmus+ support.
March 2nd-6th, 2015: Europe Week 2015 at the School of Computer Science, University of Hertfordshire, Hatfield, UK, with European Union's Erasmus+ support.
March 3rd-7th, 2014: Europe Week 2014 at the School of Computer Science, University of Hertfordshire, Hatfield, UK, with European Union's Erasmus+ support.
March 11th-15th, 2013: Europe Week 2013 at the University of Hertfordshire, Hatfield, UK, with ERASMUS Staff Mobility support, EU's Lifelong Learning Programme.
January 10th-13th, 2011: ERASMUS Preparatory Visits at the School of Computer Science, Universidad Castilla-La Mancha as well as at other two universities in Spain, with ERASMUS Staff Mobility support, EU's Lifelong Learning Programme.
09/1996 - 01/1997: Teaching Assistant, Computer Science Dept., Simón Bolívar University, Caracas, Venezuela.
09/1992 - 09/1999: Research and Teaching Assistant, Computer Science Dept., Center of Biomaterials, Havana, Cuba.
09/1988 - 07/1992: Teaching Assistant Student, Computer Science Dept., Havana University, Havana, Cuba.