This position will be responsible for the evaluation of Nitrosamine impurities for Par/ Endo products. Job Description: - Responsible for analytical method development, validation & analysis of nitrosamine impurity for Par/ Endo products. Good hands-on operation, calibration & maintenance of analytical instruments like LC-MS/MS, LC-MS, GC-MS, GC-MS- Head Space, HPLC, ICPMS, IR, UV, Ion chromatography, GC chromatography etc. Preparation & review of laboratory documents like analytical method validation/ verification protocols & reports, SOP's, Standard Test Procedure & Specification pertaining to nitrosamine assessment study. Required investigation skills for identification of root for the incident & drafting of investigation summary report. Education & Experience: M.Sc. Chemistry with 12-15 years of related experience.