Principal Research Scientist , siRNA Synthesis & Analytical Development

About Abb Vie

Abb Vie's mission is to discover and deliver innovative medicines and solutions that solve serious health issues today and address the medical challenges of tomorrow. We strive to have a remarkable impact on people’s lives across several key therapeutic areas including immunology, oncology, and neuroscience, as well as in our Allergan Aesthetics portfolio.

The Biotherapeutics and Genetic Medicine (BGM) department at Abb Vie is seeking a motivated Principal Research Scientist to join the growing siRNA team. In this role, you will work with the genetic medicine teams to establish siRNA synthesis, purification, and analytical capabilities and serve as a subject‑matter expert in oligonucleotide chemistry and siRNA production. You will be responsible for generating high‑quality siRNA materials to advance genetic medicine studies.

• Lead the siRNA synthesis platform to support various stages of siRNA studies.
• Oversee solid‑phase oligonucleotide synthesis, deprotection, purification, desalting, and analytical characterization of siRNA.
• Troubleshoot synthesis, purification, and analytical challenges to improve yield, purity, and scalability.
• Partner with cross‑functional teams, including the siRNA screening team, the antibody conjugation group, and CMC, to support platform and project objectives.
• Ensure rigorous documentation, data integrity, and compliance with internal quality standards.
• Track and evaluate emerging technologies and best practices in oligonucleotide and RNA‑based therapeutics.
• Manage and develop a team of 23 scientists to support program goals and deliver high‑quality siRNA materials on time.

• BS, MS, or PhD in chemistry, chemical biology, biochemistry, or a related field, with typically 6+ (PhD), 12+ (MS), or 14+ (BS) years of experience in biotech or pharma.
• Demonstrated expertise in siRNA synthesis, purification, and characterization.
• Strong knowledge of oligonucleotide chemistry, RNA chemistry, conjugation chemistry, and analytical techniques such as HPLC, LC‑MS, and UV spectroscopy.
• Demonstrated ability to independently address complex technical problems and drive projects forward.
• Excellent communication, collaboration, and organizational skills.
• Strong track record of presenting complex scientific data to internal and external stakeholders.
• Prior people management experience is a plus.

• Competitive base pay within a disclosed range, subject to geographic location and other factors.
• Comprehensive benefits package including paid time off, medical/dental/vision insurance, and 401(k) for eligible employees.
• Eligibility to participate in short‑term and long‑term incentive programs.

Abb Vie is an equal opportunity employer and is committed to operating with integrity, driving innovation, transforming lives, and serving our community. Equal Opportunity Employer / Veterans / Disabled.

US & Puerto Rico only – to learn more, visit our equal‑employment‑opportunity page.

US & Puerto Rico applicants seeking a reasonable accommodation:  to learn more.