> Coordinator of Automation and Control of the Polyethylene Unit by QUATTOR.
> Coordinator of Automation and Control in the Project of Polyethylene Unit – ABC by POLIETILENOS UNIÃO.
> Coordinator of Automation and Control in the Project of Modernization of Cumeno Unit by UNIPAR.
> Coordinator of Automation and Instrumentation in projects of expansion and modernization of the Cumeno, Noneno, Unit B and Utilities by UNIPAR.
> Coordinator of Maintenance Engineering of Instrumentation by UNIPAR.
> Supervisor of Instrumentation and Electrical in Petrochemical Industrial by GERMAN.
> Engineer of Instrumentation, Boss of Digital Laboratory, Supervisor and later Coordinator of Instrumentatio...