Egyptian Linear Alkyl Benzene Projects. (ELAB) •Working experience in petrochemicals industry (Linear Alkyl Benzene).•Provided comprehensive Operational assistance for the Units (kerosene prefractionation unit, union fining Unit (UOP technology or the purpose of treating a distillated fraction of kerosene), Molex Unit (UOP technology for physically separation of the normal paraffin from the non normal through adsorption over molecular sieve),.•Optimizing the units’ productivity and utility consumptions.•Perform Catalyst and chemicals injection monitoring activities and calculations. •Following Up Catalyst Loading Activities and preparing technical loading reports.•Reviewing different PFDs & P&IDs revisions and Perform Mass and heat balance.•Perform process engineering calculations/simulations.•Prepare daily unit performance reports highlighting achievements, troubles and areas of improvements.•Troubleshooting and Monitoring the FRONT-END units equipments performance (Fired Heater, Compressor, Heat Exchangers, Air Coolers and pumps).•Monitoring Distillation Columns performance .•Perform thermal equipments monitoring .•Monitoring Control Valve performance .•Ability to deal with the control system YOKOGAWA system Centum 3000.