Ionis Pharmaceuticals, Inc. logo

Senior Scientist, Medicinal Chemistry

Ionis Pharmaceuticals, Inc.
Full-time
Remote friendly (Carlsbad, CA)
United States
$130,476 - $160,000 USD yearly
Clinical Research and Development

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Role Summary

We are seeking a motivated and innovative individual to join our Medicinal Chemistry team as a Senior Scientist. The successful candidate will play a key role in synthesizing ligands or nucleoside monomers, incorporating them into therapeutic oligonucleotides, and performing bioconjugation of oligonucleotides to ligands targeting cell surface receptors. This position offers a unique opportunity to collaborate with cross-functional teams and contribute directly to the research and development of breakthrough therapies that have the potential to transform patientsβ€šΓ„Γ΄ lives.

Responsibilities

  • Synthesize ligands or nucleoside monomers and incorporate them into therapeutic oligonucleotides
  • Perform bioconjugation of oligonucleotides to ligands targeting cell surface receptors
  • Collaborate with cross-functional teams to advance research and development of therapies

Qualifications

  • Ph.D. in Organic or Nucleic Acid Chemistry with at least 2 years of post-doctoral experience in academia or industry
  • Experience in nucleoside/oligonucleotide synthesis and purification
  • Experience with purification techniques (e.g., ion exchange, reverse-phase, and size-exclusion chromatography)
  • Experience with automated lab equipment (e.g., NMR, LC-MS, etc)
  • A track record of scientific productivity as evidenced by high quality publications and/or patents
  • Excellent communication skills and the ability to succeed in a team environment
  • An ability to be productive and successful in a fast-paced, interactive, and innovative work environment

Skills

  • Organic synthesis
  • Nucleoside chemistry
  • Oligonucleotide synthesis and purification
  • Bioconjugation techniques
  • Analytical instrumentation (NMR, LC-MS)

Education

  • Ph.D. in Organic or Nucleic Acid Chemistry

Additional Requirements

  • None
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