Job Description

Biochemist II position with Waters Corporation (formerly BD Biosciences) involving cell bank creation and maintenance, monoclonal antibody purification, and conjugation processes. The role supports production of antibody-based diagnostic reagents in a regulated manufacturing environment.

Responsibilities

• Create, maintain, and test Master and Working Cell Banks of antibody-producing hybridomas
• Perform incoming testing of culture media and materials; purify monoclonal antibodies using chromatography techniques
• Conjugate monoclonal antibodies with fluorophores, dyes, or other molecules and monitor process yields
• Execute in-process testing for viability, secretion, sterility, and product quality per specifications
• Maintain production records, generate quality reports, initiate investigations, and support continuous improvement initiatives

Requirements

• Bachelor's degree in Chemistry, Biochemistry, Biology, Microbiology, or Engineering
• Minimum 1 year laboratory, pharmaceutical, medical device, or biotechnology experience
• Knowledge of hybridoma cell bank creation, maintenance, and testing methods
• Proficiency with micropipettes, microscopes, centrifuges, biosafety hoods, and related lab equipment
• Experience with monoclonal antibody purification via serum fractionation or column chromatography
• Fluency in English and Spanish; knowledge of GMP, FDA, ISO, OSHA standards highly desirable

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