Carries out analyses in the world's largest laboratory in size and Facility on all Refinery samples such as crude oils, intermediate and finished petroleum products, utility and process water samples, lube oil samples, scales and sludges from different units, process chemicals, industrial wastes, effluent water, samples related with environmental pollution control,water samples and other related substances. Follows standard test methods adopting wet chemistry techniques and state-of-the-art technology, in conjunction with sophisticated, computerized Laboratory equipment requiring computer literacy, special skills, care and experience, for plant control, quality control, product certification, etc.WORK PERFORMED: Ensures that samples are collected from the proper locations.Follows up all instructions given by Senior Lab. Technician for the smooth running of the Laboratory. Ensures that retention samples are properly catalogued and orderly arranged in the samples retention room for a specific period of time. Carries out all required tests on samples from different units, according to international standard methods using state of the art technology, sophisticated, computerized Laboratory analyzers and wet Chemistry techniques. Performs special tests on Industrial waste Conducts tests on process chemicals to evaluate their purity. Operates, sophisticated computerized analyzers such as GC, AAS, IR spectrophotometer, ICP Analyzer, UV/Visible, X-Ray, Distillation, freezing point, pour point, cloud point, CFPP analyzers, and etc. Carries out special analyses in the units during units shutdown and start up. Carries out routine preventive maintenance on all Lab. Performs analyses on samples receive analyses on BP/ASTM/AGCC Laboratory. Assists in the installation, commissioning and calibration of newly acquired Lab. equipment. Compares test results with respective standard specifications and reports to Senior Lab. Technician if there is any deviation.