• Seismic Processor and also as a Seismic Interpreter for several overseas projects.
• System Analyst and Programmer in developing few internal Mobil Oil applications
• Assist the Corporate Exploration Computing Division.

• Responsible for developing the business and marketing in major Oil Companies and Pertamina.
• During the assignment, successfully won the Tender for the Migas Data Management using Petrovison for Plumpang, jointly with Elnusa. This application is currently still being used by Migas for "Block Acquisition" tender process.

During the assignment:

• Successfully conducted several studies in exploration activities in some Pertamina Business Units, i.e. Jambi, Cepu, Prabumulih.
• Successfully in marketing the economic application for oil & gas budgeting projects in BP Migas, which is very useful tool for evaluating the economical of projects in oil & gas fields.
• Fully involved in the initial phase of National Data Centre until the signing of the MOU with the Ministry of ESDM.

Joined Halliburton Indonesia as a Commercial Manager for Consulting and Project Management for all Accounts in Oil and Gas companies.

During the assignment:

• Succeeded in the Project Management for JOB Exspan Madura in the Tambuku well;
• Conducted the Wellbore Stability Study in Kufpec;
• Succeeded in managing the implementation and support for Integrated Drilling Project Management for 2 (two) Exploration Wells in Gunung Kemala, Pertamina - Prabumulih;
• Succeeded in managing the implementation and support for Integrated Drillling Services in Medco and Moeco Langsa;

Also responsible as a Liaison of Halliburton Indonesia for establishing and maintaining relationship with higher level contacts in the Ministry ESDM, Pertamina, BPMigas, Migas and other government institutions.