· Full Professor, Universidad de León (Current)2020–
· Visiting Researcher, The University of Edinburgh2016–2016
· Visiting Researcher, University of Malta2015–2015
· Visiting Researcher, Dublin City University | DCU2014–2014
· Visiting Researcher, Rijksuniversiteit Groningen2014–2014
· Visiting Researcher, University of Surrey2013–2013
· Visiting Researcher, Dublin City University2012–2012
· Visiting Researcher, UC Santa Barbara2009–2010
· Visiting Researcher, Universitat Politècnica de Catalunya2008–2008
· Visiting Researcher, University of Groningen2007–2007
· Visiting Researcher, University of Groningen2006–2006
· Associate Professor, Universidad de León2003–2020
· Assistant Professor With Tenure, Universidad de León2000–2003
· Dr. Engineer in Computer Sciences, Computer Vision and Machine Learning, PhD, Universidad de León1995–2000
· Teaching Assistant, Universidad de León1995–2000
· Engineer, Industrial Engineering, Universidad de Cantabria