Analytical MS Scientist, Biotherapeutics

Regeneron Pharmaceuticals, Inc.; Village of Tarrytown (NY); On-site; USD 90,000 - 130,000; Full time

Job summary

Regeneron Pharmaceuticals, Inc. seeks a Scientist in the Analytical and Biological Mass Spectrometry Group to execute LC-MS methods for characterizing biotherapeutic products across drug development stages. You will develop analytical technologies to support diverse R&D programs and ensure robust data generation.

You will work in a fast-paced lab, collaborate with formulation and process teams, and contribute to regulatory filings by producing high-quality reports and SOPs.

Qualifications

• Experience with LC-MS based characterization of protein therapeutics.
• Hands-on with advanced mass spectrometers, LC-MS methods, and data processing.
• Experience with intact mass analysis is a plus.
• Industrial or academic experience in analytical characterization of biotherapeutics preferred.

Responsibilities

• Execute established protocols and communicate analytical characterization of biotherapeutics to support drug development.
• Perform intact-mass LC-MS analyses to elucidate quality attributes such as charge variant and size variant.
• Provide analytical support for cross-functional teams including formulation and process development.
• Independently conduct LC-MS analyses and document procedures in ELN.
• Present data at meetings and write technical reports, SOPs, and regulatory filing reports.

Skills

Mass spectrometry

LC-MS

Analytical method development

Protein therapeutics analysis

Data analysis

Education

Bachelor's or Master's in Analytical Chemistry, Biochemistry, Pharmaceutical Sciences

Tools

LC-MS instruments

Mass spectrometers

ELN software

Job description

Regeneron Pharmaceuticals, Inc. seeks a Scientist in the Analytical and Biological Mass Spectrometry Group to execute LC-MS methods for characterizing biotherapeutic products across drug development stages. You will develop analytical technologies to support diverse R&D programs and ensure robust data generation.

You will work in a fast-paced lab, collaborate with formulation and process teams, and contribute to regulatory filings by producing high-quality reports and SOPs.