Senior Scientist – Mixed Modality Purification Scientist

Merck Merck · Pharma · NJ

Senior Scientist role focused on chromatographic isolation of pharmaceutical API and impurities, from analytical to semi-prep and prep scale, for various modalities including small molecules, peptides, and conjugates. The role involves method development, partnering with chemists, and delivering high purity materials to support drug development.

What you'd actually do

  1. chromatographic isolation of pharmaceutical API and impurities from analytical scale to semi-prep scale and prep scale, covering the space of small molecules, peptides, conjugate-based modalities as well as emerging modalities in our portfolio.
  2. partner with process chemists and analytical scientists to deploy efficient and fit-for-purpose chemical isolation methods, to establish innovative purification workflows, and to deliver high purity materials.
  3. Method development for purification from mg to multigram material.
  4. Experience in mentoring peers.
  5. External scientific engagement that may include a combination of publications, industry white paper contributions, presentations at scientific meetings.

Skills

Required

  • Expertise in analytical, semi-prep/prep scale chromatography (RPLC, NPLC, SFC), technologies, instrumentation, and workflows, with demonstrated experience in its applications in chiral, achiral isolation of challenging pharmaceutical mixtures to support a variety of pharmaceutical modalities including small molecules, peptides, antibody-drug conjugates and vaccines adjuvants etc.
  • Method development for purification from mg to multigram material.
  • Experience in mass spectrometry and its application in MS-directed chromatographic purification.
  • Working knowledge of orthogonal detection technologies, including PDA, Multi-angle light scattering, charged aerosol detection _etc._
  • Creative problem solving in scientific research and development, with proven track-record of translating R&D problem solving into impactful pipeline deliveries.
  • Foundational understanding of the principles around column retention mechanisms and their impact on chromatographic separations.
  • Experience in mentoring peers.
  • External scientific engagement that may include a combination of publications, industry white paper contributions, presentations at scientific meetings.
  • Excellent scientific writing and verbal communication skills.

Nice to have

  • Pharmaceutical GMP experience is highly preferred.
  • Large scale purification on the order of a few kg.

What the JD emphasized

  • Expertise in analytical, semi-prep/prep scale chromatography (RPLC, NPLC, SFC), technologies, instrumentation, and workflows, with demonstrated experience in its applications in chiral, achiral isolation of challenging pharmaceutical mixtures to support a variety of pharmaceutical modalities including small molecules, peptides, antibody-drug conjugates and vaccines adjuvants etc.
  • Creative problem solving in scientific research and development, with proven track-record of translating R&D problem solving into impactful pipeline deliveries.