Associate Professor in Energy and Resources, Edith Cowan University

Associate Professor, Khalifa University of Science and Technology

The University of Texas at Rio Grande Valley

Waseda University

Research Fellow, Universiti Teknologi Malaysia

Professor of Petroleum and Natural Gas Engineering, Cairo University

Research Institute of Petroleum Industry (RIPI)

Assistant Professors, CPG, KFUPM, Saudi Arabia

Research Assistant, Gas Processing Center, Qatar University.

Clariant Corporation