Bioproduct Research and Development (BRD) is seeking a Senior Director to lead the purification CMC function for biologics products. This position is accountable for downstream process development including scale-up, viral clearance strategy, technology transfer, and regulatory submissions for a broad portfolio of bioproduct programs, including, but not limited to, monoclonal antibodies, bispecific antibodies, recombinant proteins, and bioconjugates. This leader will play an important role in setting the strategic direction for the department, ensuring platform improvements, and driving the integration of emerging technologies. The role serves as a key functional representative, collaborating with Discovery, Manufacturing, and Regulatory to advance programs from preclinical development through successful registration.