2012 to present Assistant Professor (Professor Auxiliar) at the Faculty of Psychology and Education Sciences, University of Coimbra, Portugal.

2008 to 2012 Research Fellow (Investigador Auxiliar) at the Centre for Malaria & Tropical Diseases, Associated Laboratory (CMDT.LA), Universidade Nova de Lisboa, Portugal.

2005 to 2008 Academic Coordinator (Director de Curso) of the Bachelor's degree in Applied Mathematics at the Department of Mathematics for Science and Technology, University of Minho, Guimarães, Portugal.

2004 to 2008 Assistant Professor – Department of Mathematics for Science and Technology, University of Minho, Guimarães, Portugal.

2002 - 2003 Post-Doctorate and Visiting Professor in the Department of Statistics, University of Toronto, Canada.

1997 - 2002 Graduate Assistant and PhD student in the Department of Statistics, University of Michigan, Ann Arbor, Michigan, USA.

1994 - 1997 Instructor in the Department of Applied Mathematics at the Instituto Superior de Línguas e Administração (ISLA), Lisbon, Portugal.