- Professor, Teleinformatics Engineering Department, Federal University of Ceara
- Visiting Professor, University of Nice Sophia Antipolis, France (2012, 2013, 2015, 2018-2019, 2022-2023)
- Level 1D Researcher of the CNPq (Brazilian National Research Council) (2016-present)
- Post-doctoral Research Associate, I3S Laboratory, CNRS, France (2008-2009)
- Teaching Assistant, Electronics, Polytechnic School of Nice Sophia Antipolis (2007 -2008)
- Ph.D, Sciences, University of Nice Sophia Antipolis, Nice, France (2003- 2007)
- M.Sc., Teleinformatics Engineering, Federal University of Ceará, Fortaleza, Brazil (2002-2003)
- Visiting researcher at Ericsson Research Labs, Stockholm, Sweden (2002)
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