Chemical Engineer with 15 years of experience in the oil & gas industry, specially in the refining area where I worked 11 years. Currently I am working (+ 1 year) in SABIC affiliate Petrokemya South (Kingdom of Saudi Arabia) as Utility and Sustainability Process Engineer where I am providing technical support for Steam generation / Water treatment (demineralized and Mix Bed Pulisher) / BFW, steam and Condensate distribution / Air generation and distribution / Service, drinking, fire and sea water distribution. Furthermore, support the organization to improve Sustainability footprint and track the energy Key Performance Indicators, KPI (GHG Intensity / Energy Intensity / Water Intensity / Material Effectiveness). I worked (1 year) as Process Design Engineer in Aggreko (Netherlands) developing temporary customized solutions to solve temperature related issues of chemical, petrochemical, refinery and others (food & beverage) customers. I worked as Process Engineer (6 years) in Cardón and Amuay refineries (Venezuela) in three different areas; Supply Cardon, Supply Amuay and Industrial Services Amuay where I have performed the following activities:• Follow-up of operational conditions to guarantee safety, profitability, continuity and operational reliability of process units.• Elaboration of performance reports of the process units.• Evaluations with the use of simulators such as IMPLANT 4.3 / PRO II 9.2 / Visual Flow 5.4 / Aspen PIMS / HTRI 5.0• Performance hydraulic calculations.• Inspection of equipment such as: atmospheric tanks, LPG spheres, boilers, filters, separation drums, ion exchangers, API separators, CPI separators.• Participation in research committees, root cause analysis• Participation in Risk Analysis (HAZOP, What if, checklist)I worked (5 years) as Hydrocarbons Inspector for Venezuelan Ministry of Energy and Petroleum certifying the quantities (through procedures in accordance with API standards) and qualities (through ASTM standards) of the hydrocarbons marketed at the shipping terminals Associated with the El Palito, Cardón and Amuay refineries.