职位简介：用蛋白沉淀或液液萃取法在生物样品中提取药物，使用先进的液质联用分析仪建立药物定量和定性的检测方法，进行定量或定性工作，支持药物的早，中期开发项目。负责仪器的保养及维修，参与项目的内外协调和沟通以确保项目准确及时完成。职位要求：在化学或生化领域的本科生毕业生具备两年以上工作经验。在化学或生化领域的硕士生毕业生并具备一年以上工作经验。具备操作高压液相和质谱联用经验者优先考虑（详情请参看英文介绍）。
Responsibilities:Be responsible for providing bioanalytical support for both non-clinical discovery and development projects.Essential functions include bioanalytical method development and performing quantification of drugs and/or metabolites in biological samples including plasma, urine, feces, and tissues using state-of-the-art LC/MS-MS. Participating in instrument troubleshooting and maintenance, interaction with other internal groups and external collaborators; and other related duties as required.Qualifications: Masters Degree or PH.D. in Biology, Chemistry or Biochemistry with a minimum of 2 years relevant academic or pharmaceutical laboratory experience OR a Bachelors Degree with a minimum of 3-4 years relevant laboratory experience. Previous experience in bioanalysis using LC/MS/MS and familiarity with various extraction techniques on fluids and tissues is required. Experience following GLP regulated assays and knowledge of non-clinical screening assays (eg. Microsomal stability, protein-binding, etc.) is helpful but not required.Knowledge of laboratory automation including liquid handling instruments (e.g. Hamilton, Multiprobe, Tecan, etc.) is a must.High level of initiative in performing experiments and in troubleshooting problems as they occur.Special Skills/Abilities: Detailed knowledge of the development, validation, and application of bioanalysis, and ability to develop diverse analytical methods across multiple technology platforms