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Senior Principal Scientist — Upstream Bioprocessing Leader

Job in Rahway, Union County, New Jersey, 07065, USA
Listing for: Merck & Co.
Full Time position
Listed on 2026-10-01
Job specializations:
  • IT/Tech
Job Description & How to Apply Below

Merck & Co., Inc. in Rahway, NJ, is seeking a Senior Principal Scientist/Principal Scientist to lead upstream bioprocess development for biologics. You will shape strategy, drive innovation, and guide a team of scientists across Discovery to Commercial Manufacturing.

The role demands deep cell-culture process expertise, leadership, and a track record of advancing processes for clinical and regulatory filings. A strong collaboration mindset and a commitment to inclusion are essential.

Step into the Senior Principal Scientist — Upstream Bioprocessing Leader role at Merck & Co. in Rahway, NJ, United States and grow with us.

This role, Senior Principal Scientist — Upstream Bioprocessing Leader at Merck & Co., could be your next move.

Are you ready to take on the Senior Principal Scientist — Upstream Bioprocessing Leader role at Merck & Co.?

Position Requirements
10+ Years work experience
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