May 2008 up to present, Company : Algoa, Project; Chevron Angola Onshore & offshore facilites development, perform multi task from estimation to project planning control.

September 2005 up to March 2007, Company -Dietsman/OGEC, Prject : Shell Gabon-Toucan Field Development & Expansion. works as Planning Engineer, responsible for developing project schedule and project controls (how all aspects of the work scope shall be logically sequenced, monitored and updated during the execution of the work.)

December 2003 up to July 2005, Company -Intergrated Petroleum Services (IPS), Project: Shell Gabon- Rabi Phase 3 Gas Compressor Upgrade & Toucan Refurbishment project. works as project QA/QC Sr Document Controller. responsible for implementing quality system of the compnay.