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Principal Research Scientist I, siRNA Synthesis & Analytical Development

Worcester, MA, us💼 Full-time🗓 2026-06-23 → 2026-07-31

Core

Lead the siRNA synthesis platform to support genetic medicine studies by establishing synthesis, purification, and analytical capabilities.

Role type

Principal Research Scientist (siRNA Synthesis & Analytical Development)

Builds

High-quality siRNA materials for genetic medicine studies

Domain

Biotechnology / Pharma / Oligonucleotide Chemistry

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

siRNA synthesis, purification, and characterization; oligonucleotide chemistry; RNA chemistry; conjugation chemistry; HPLC; LC-MS; UV spectroscopy; complex technical problem solving; people management

Preferred skills

Prior people management experience

Technologies

solid-phase synthesis; deprotection; desalting

Responsibilities

Lead the siRNA synthesis platform; oversee solid-phase oligonucleotide synthesis, deprotection, purification, desalting, and analytical characterization; troubleshoot synthesis, purification, and analytical challenges to improve yield, purity, and scalability; partner with cross-functional teams including siRNA screening, antibody conjugation, and CMC; ensure rigorous documentation, data integrity, and compliance; track and evaluate emerging technologies in oligonucleotide and RNA-based therapeutics; manage and develop a team of 2–3 scientists

Seniority

Principal, hands-on IC with mentorship

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