Director Principal Scientist, Biologics Drug Substance Commercialization
MSD
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How this pay compares to similar roles
This role pays more than 57% of similar roles. Most pay $164,468–$255,193 — the shaded band above. At the midpoint, this role pays about $223k versus about $210k for comparable roles.
Based on 240 similar postings.
Employer
MSD (Merck Sharp & Dohme) is the international name for Merck & Co., a major U.S.-based pharmaceutical company.
MSD currently has 24 open roles on FindRole.
Listed pay typically runs $117,000–$184,200 across 24 roles with salary data.
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At a glance
Principal Scientist/Director (Downstream), Biologics Drug Substance Commercialization (BDSC) serves as a senior scientific and people leadership role within the BDSC-Downstream team. This position focuses on downstream processing for late-stage clinical and commercial biologics programs, including complex modalities like multi-specific antibody therapeutics. The individual will lead drug substance teams, manage a group of scientists, and provide technical leadership for laboratory and manufacturing scale studies involving process characterization, validation, and investigation. Key responsibilities include overseeing technology transfers to internal and external sites, authoring regulatory documentation, and managing lifecycle activities for commercial processes. Required expertise includes downstream unit operations such as preparative chromatography, tangential flow filtration, and virus retentive filtration. The role requires proficiency in chemical or biological engineering to solve complex manufacturing challenges while ensuring compliance with cGMP standards and U.S./EU regulatory expectations during the transition from development to global production.
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