Protein Purification Scientist

Generate ADCs and related modalities using advanced conjugation techniques (e.g. cysteine, lysine, site-specific and related biorthogonal chemistries).Purify reagent proteins/antibodies (up to 100 mg scale) using gravity or chromatography-mode with various FPLC methods (affinity, ion exchange, hydrophobic interaction, size-exclusion) and tangential flow filtration under supervision.Apply protein chemistry/analytical techniques such as mass spectrometry, SDS-PAGE, and analytical SEC to assess protein quality.Analyze and summarize experimental data and maintain accurate records in client-provided electronic lab notebooks (ELNs).Collaborate effectively with team members and cross-functional partners, proactively communicating issues and seeking guidance when needed.Stay flexible and open to learning new techniques and technologies as project needs evolve.