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Principal Scientist, Large Molecule Analytical

Merck · Rahway, NJ

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ResearchFull-time$157k–$247kCompany career page

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Role summary

Principal Scientist position in biologics analytical research and development at Merck's Rahway facility. Leads a team of scientists in developing analytical strategies and solving complex problems for biologic active pharmaceutical ingredients, bridging biology, chemistry, and informatics.

What they're looking for

  • Ph.D. in analytical chemistry/biochemistry or related field plus 8+ years pharmaceutical industry experience
  • Extensive experience with biologics analysis techniques: SEC, IEX, and capillary electrophoresis
  • Strong background in analytical control strategy development and Critical Quality Attributes/QbD principles
  • Demonstrated mentoring and matrix management skills with proven scientific leadership
  • Experience developing and qualifying release, characterization, and stability assays for clinical materials
  • Excellent written and oral communication skills; ability to author regulatory filings and scientific publications
  • Strong problem-solving ability and track record delivering solutions under aggressive timelines

What you'll be doing

  • Define analytical strategy in close collaboration with group Director
  • Lead team of scientists in solving complex analytical challenges at biology-chemistry interface
  • Design, execute, and direct development of assays for clinical trial material and product development support
  • Author and review technical reports, regulatory filing sections, and scientific publications
  • Mentor and develop technical staff while fostering cross-functional collaboration across departments

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