Solomon Oji Solomon Oji is an energy systems engineer in the Process and Control Systems Dept. at Saudi Aramco. He has more than 16 years of industrial experience in equipment selection, planning, and asset management of energy systems. He has experience in energy studies, pinch analysis, process simulation, control and optimization, utility and power generation, gas treatment, gas-oil separation, and liquified natural gas. Oji is a chartered member of the Institution of Chemical Engineers (IChemE), and he holds a BEng and MEng in chemical engineering from the Univ. of Bradford, U.K.