Execution of PPQ batches, commercial batches, engineeringbatches, and CT batches.Vessel handling for buffer preparation.working experience on equipment such as the ILC system,AKTA Process, AKTA Pilot, AKTA Pure, Sartorius TFFsystem, pH metre and conductivity, spectrophotometer, andosmometer.knowledge of various software such as Unicorn, SAP,Siemens, and Lab Solutions.chromatography technique: affinity, cation exchange, anionexchange, mixed mode, HIC, gel filtration, buffer exchange.Column Handling, Packing and Unpacking, Qualification,and Column Sanitization.Execution of low pH treatment and filtration ofintermediates.Filtration: depth filtration, nanofiltration, absolute filtration(DS filtration).Actively involved in cleaning validation, cleaningassessment, and performance verification of equipment.Involvement in SAP for various activities like RM/CMreservation, batch posting, and results.Gained relevant exposure to GMP, GLP, GDP, and cGMP.Gained exposure in preparation of SOP, MPCR, and BPCR.# Executed production batches of Follitropin Alfa Hormone, PEgErythropoietin Drug Substance, Erythropoietin drug Substance,Erythropoietin Phosphocitrate, Denosumab DS.# Executed PPQ batches of Denosumab, Erythropoietin DS,Follitropin Alfa Hormone.# Executed Engineering batches of PEg Erythropoietin DS.