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Senior Scientist I, Analytical Development - Mass Spectrometry tLNP CMC

North Chicago, IL, us💼 Full-time🗓 2026-06-08 → 2026-07-31

Core

Develop LC-MS methods to characterize mRNA, oligonucleotides, and LNP particles for biotherapeutic drug development.

Role type

Senior Scientist I, Analytical Development (Mass Spectrometry)

Builds

Analytical methods and characterization data for tLNP therapeutics

Domain

Biopharmaceuticals / mRNA / Lipid Nanoparticles

Deliverable

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

Required skills

LC-MS method development, mass spectrometry operation and troubleshooting, sample preparation, regulatory document authoring, data analysis software proficiency

Preferred skills

mRNA 5' capping and 3' polyA tail analysis, antibody and LNP analysis experience, additional analytical techniques for mRNA or LNP

Technologies

Orbitrap, TOF, XCalibur, Protein Metrics, FreeStyle, Skyline, BioPharma Finder, MassLynx

Responsibilities

Operate and maintain LC-MS platforms, execute characterization activities for mRNA critical quality attributes, provide analytical support to cross-functional teams, develop innovative LC-MS techniques, conduct sample preparation and analyses, author regulatory submission documents

Seniority

Senior, hands-on IC

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