We are seeking a dynamic **senior associate scientist** to join bioanalytical & biomarker technologies group. The candidate will design and execute analytical and bioanalytical method to support biotherapeutics discovery and preclinical development. The individual should be experienced in executing HPLC and/or LC-MS based methods from sample preparation, instrument operation to data analysis. The successful candidate will be expected to work cross-functionally in a collaborative, fast-paced, multidisciplinary team environment and have the opportunity to explore new technologies while growing technical depth.

**A Typical day in this role looks like:**

+ Design, execute, and troubleshoot LC‑MS and HPLC methods for analytical characterization of bioconjugates and bioanalytical quantification of therapeutics.
+ Support a range of modalities—including monoclonal antibodies (mAbs), antibody–drug conjugates (ADCs), siRNA/oligonucleotides, and endogenous biomarkers—acros...