- Professor of Production and Systems Engineering
- Federal Centre for Engineering Studies and Technological Education - CEFET/RJ
- September 2006 – Present Responsibilities:
- Since 2025: Director of Strategic Planning (Chief Strategy Officer)
- 2023-2025: Head of the Higher Education Department.
- 2019-2021: Head of the Production Engineering Course Coordination of the Higher Education Department.
- 2016-2018: Head of Production and System Engineering Graduate Program.
- 2015-2016: Head of the Production Engineering Distance Course Coordination of the Higher Education Department.
- 2011-2014: Director of Management and Budget (Chief Administrative Officer)
- Network Manager
- Physics Institute, IF/UFRJ
- January 1993 – January 2005
- Distributed Computer Control System Expert
- European Organization for Nuclear Research - CERN
- January 1993 – January 1999
- Network Manager
- Applied Mathematics Laboratory, LABMA- IM/UFRJ
- January 1992 – January 1993