Appointments
2017- Max Planck Institute for Mathematics in the Sciences, Leipzig, Germany
2015- Visiting Professor, Bioinformatics Group, Department of Computer Science, Leipzig University, Germany
2013 Visiting researcher, Fundación Instituto de Inmunología de Colombia, Colombia
2010 Visiting Professor, Universidad de los Andes, Colombia
2008 Postdoctoral researcher, Department of marine sciences, Texas A&M University, USA
2008 Postdoctoral researcher, Universität Bayreuth, Germany
2004-2017 Full time chemistry professor, Chemistry department, Universidad de Pamplona, Colombia
2002-2003 Lecturer, Engineering faculty, Universidad Pontificia Bolivariana, Colombia
1999-2004 Lecturer, Chemistry school, Universidad Industrial de Santander, Colombia