Principal Scientist, Protein Engineering

Merck Merck · Pharma · CA

This role is for a Principal Scientist in Protein Engineering at Merck, focusing on designing and optimizing novel biotherapeutics, particularly antibodies. The position involves leading functional area scientists and drug discovery programs, collaborating with cross-functional teams, and advancing protein therapeutics from discovery to IND. It requires extensive experience in protein engineering, molecular biology, and drug design, along with leadership and mentorship capabilities.

What you'd actually do

  1. Use advanced antibody and protein engineering methods to design and optimize novel biotherapeutics
  2. Support molecular biology acceleration for complex molecular engineering
  3. Work closely with HT protein engineering and computational protein engineers to integrate augmented designs and computational approaches toward accelerated derisking and optimization of biologics for best-in-class and first-in-class therapeutics
  4. Lead and participate in cross-functional biologics programs from discovery to IND, integrating early research, progression through candidate nomination and selection, with deep experience of drug design and target candidate profiles
  5. Foster a high-performance culture of collaboration, engagement, self-accountability, and inclusion

Skills

Required

  • Antibody Engineering
  • Antibody Therapeutics
  • Biologics
  • Mentorship
  • People Management
  • Protein Engineering
  • T Cell Immunology
  • Therapeutic Proteins

Nice to have

  • Experience advancing protein therapeutics beyond traditional mAbs, including VHHs, multi-specifics, fusion proteins, and ADCs

What the JD emphasized

  • PhD in Protein Engineering, Biochemistry, Biology, Biophysics, Biotechnology, Bioengineering, Immunology, Pharmaceutical Sciences, Chemistry, Computational Protein Design, or related STEM field with 8+ years of applied experience, or an MS and 10+ year of applied experience or a B.S. and 14+ years of applied experience
  • Demonstrated deep experience in advancing protein therapeutics from discovery to development, preferably in immune cell engagers
  • Has established of a strong external reputation through high-impact publications, presentations, and scientific community engagement
  • Expertise in functional optimization of biologics, especially immune cell engagers, with demonstrated knowledge in guiding advantageous molecular designs in a competitive landscape
  • In-depth and current knowledge of antibody and protein therapeutics, with proven skills in molecular biology and antibody and protein optimization/engineering approaches
  • Expert-level hands-on experience in protein engineering across wet-lab and computation-based methods
  • Strong technical knowledge of multiple aspects of biologics production including protein engineering, expression, purification, and characterization
  • Project leadership experience across discovery stages, from target evaluation, hit identification through preclinical development of therapeutic candidates
  • Prior direct people management, including demonstrated mentorship and a track record of talent development
  • Track record of driving scientific or platform innovations