Applications are invited for 1 tenure track faculty position at the Shanghai Institute of Organic Chemistry in the area of mass spectrometry. The qualified candidate should have Ph.D. and postdoctoral experience with significant publications and extensive experience in mass spectrometry technology development and/or using mass spectrometry technology studying proteomics and cell metabolism. The Shanghai Institute of Organic Chemistry offers the successful candidate with an attractive start-up package including state-of-the-art mass spectrometry equipment, competitive salary and amble lab space. Applicants should submit a brief statement of interest, a CV, and arrange for three letters of recommendation to be sent to Prof. Biao Yu, Director of the State Key Laboratory,345 Lingling Road,Shanghai 200032; e-mail: byu@mail.sioc.ac.cn.