Senior Associate Scientist, Bioconjugate Analytics (LC-MS)

Regeneron Pharmaceuticals, Inc.; Village of Tarrytown (NY); On-site; USD 95,000 - 135,000; Full time

Benefits offered by this job

Student Loan Paydown program & Tuition

Family Care Benefits

Relocation Assistance

Inclusion, Culture and Well‑Being

Job summary

Regeneron Pharmaceuticals, Inc. in Tarrytown, NY is seeking a Sr. Associate Scientist to join the Bioconjugate Analytics (BCA) team within the ABMS Group.

You will develop LC-MS-based analytical methods to advance the bioconjugate pipeline, including ADCs, AOCs, ATLs, and other modalities. You will perform sample prep, LC-MS experiments, data analysis, and contribute to process development, regulatory submissions, and scientific problem-solving while collaborating with cross-functional teams to

Qualifications

• Master's degree with at least 3 years of relevant experience or Bachelor's degree with at least 6 years of relevant experience in Chemistry, Biochemistry, Analytical Chemistry, Pharmaceutical Sciences, or related field
• Industrial or academic experience in analytical characterization of protein therapeutics, bioconjugates, or other therapeutic modalities
• Strong knowledge of and hands-on experience with LC-MS-based characterization of proteins, peptides, and bioconjugates (e.g., ADCs, AOCs, ATLs) including sample prep, LC, MS, and data analysis
• Enjoyment of developing and troubleshooting analytical methods and solving complex scientific and technical problems

Responsibilities

• Develop and apply LC-MS-based analytical methods to characterize bioconjugates and other therapeutic protein candidates across R&D programs
• Perform sample preparation, LC-MS experiments, and data analysis using relevant software and bioinformatics tools to characterize product quality attributes; document results in ELN entries, presentations, and reports
• Support process development, R&D activities, and regulatory submissions through analytical characterization and scientific problem-solving
• Collaborate with cross-functional teams to understand analytical needs, coordinate samples and study activities, and align priorities, timelines, and deliverables
• Interpret and communicate scientific results through project and group meetings, technical reports, regulatory documents, internal and external conferences, and peer-reviewed publications

Skills

LC-MS characterization

Data analysis

Cross-functional collaboration

Analytical method development

Problem solving

Education

Master's degree

Bachelor's degree

Tools

Orbitrap

Q-TOF

Triple quadrupole

Protein Metrics

ChemDraw

Skyline

Proteome Discoverer

Compound Discoverer

Job description

Regeneron Pharmaceuticals, Inc. in Tarrytown, NY is seeking a Sr. Associate Scientist to join the Bioconjugate Analytics (BCA) team within the ABMS Group.

You will develop LC-MS-based analytical methods to advance the bioconjugate pipeline, including ADCs, AOCs, ATLs, and other modalities. You will perform sample prep, LC-MS experiments, data analysis, and contribute to process development, regulatory submissions, and scientific problem-solving while collaborating with cross-functional teams to