Senior Mass Spec Scientist, Protein Analytics (On-site)

Regeneron Pharmaceuticals, Inc (USA); Village of Tarrytown (NY); On-site; USD 110,000 - 179,000; Full time

Job summary

Regeneron Pharmaceuticals, Inc. in Tarrytown, NY is seeking a Sr. Scientist to develop and perform LC-MS based analytical methods for therapeutic proteins, including top-down and bottom-up approaches.

You will characterize quality attributes, map peptides, and analyze disulfide linkages and PTMs to support drug development. The role requires strong problem-solving, collaboration with therapeutic teams, and the ability to rapidly learn new LC-MS technologies in a fast-growing, science-driven

Qualifications

• PhD in Analytical Chemistry, Biochemistry, Pharmaceutical Sciences or related field with 0-5 years postdoc experience, or MS with 5+ years, or BS with 7+ years
• Experience in LC/MS method development (LC-MS, LC-MS/MS)
• Familiarity with LC-MS technologies and data analysis software

Responsibilities

• Develop LC/MS based analytical methods for monoclonal antibodies, bispecific antibodies, Fc-fusion proteins and other modalities
• Conduct analytical experiments and analyze LC-MS data to characterize quality attributes
• Develop LC-MS based strategies for quantitation of biomarkers and drug candidates across biological matrices
• Explore new analytical technologies to support evolving portfolio
• Collaborate with therapeutic function areas to support drug discovery
• Demonstrate strong organizational, communication, and interpersonal skills
• Learn new technologies quickly and contribute enthusiastically in a team environment

Skills

Strong organizational skills

Strong communication skills

Interpersonal skills

Problem-solving skills

Team collaboration

Education

PhD in Analytical Chemistry, Biochemistry, Pharmaceutical Sciences or related field

MS degree with 5+ years of experience

BS degree with 7+ years of experience

Tools

LC-MS instruments

Data analysis software

Job description

Regeneron Pharmaceuticals, Inc. in Tarrytown, NY is seeking a Sr. Scientist to develop and perform LC-MS based analytical methods for therapeutic proteins, including top-down and bottom-up approaches.

You will characterize quality attributes, map peptides, and analyze disulfide linkages and PTMs to support drug development. The role requires strong problem-solving, collaboration with therapeutic teams, and the ability to rapidly learn new LC-MS technologies in a fast-growing, science-driven