Associate Scientist - Therapeutic Protein

Requirements

• Experience operating ÄKTA or comparable chromatography systems and associated software
• Familiarity with method development and troubleshooting across affinity, IEX, HIC, and SEC workflows
• Proficiency with Benchling and data analysis/visualization tools (e.g., Excel, GraphPad Prism)
• Experience preparing technical presentations and contributing to cross-functional project discussions
• Tools & Technologies (a plus):
• ÄKTA/Unicorn or similar chromatography platforms
• Benchling and ELN systems
• UV/Vis spectrophotometers, SEC systems, gel imaging platforms
• Please be advised that at Regeneron, we believe we do our best work when we are together. For that reason, many roles are required to be performed on‑site. Please speak with your recruiter and hiring manager for more information about on‑site expectations for your role and location.
• As part of the recruitment process, certain background checks may be conducted in accordance with the laws of the country where the position is based. The purpose of such checks is to verify certain

Benefits

Additional Information

At Regeneron, we use science and innovation to develop life-changing medicines for people with serious diseases. We are seeking an Associate Scientist to join our Therapeutic Protein department to support ongoing programs by purifying and biochemically characterizing protein reagents and antibodies. You will work in a fast-paced, collaborative lab environment, ensuring high-quality outputs and clear, timely communication of results. This position offers the opportunity to contribute to a fast-growing, science-driven organization making a meaningful difference to patients worldwide. When & where: Location- Tarrytown, 5 days on-site Discover your role: Purify protein reagents and antibodies using standard chromatography platforms and automated systems Perform purification and analytical chromatography, including affinity, ion-exchange (IEX), hydrophobic interaction (HIC), and size-exclusion (SEC) Characterize proteins using Western blotting, SDS-PAGE, SEC, and UV/Vis spectrophotometry Enter, analyze, and document data in Benchling; prepare presentations and summaries for team review Communicate findings clearly and concisely to managers and cross-functional partners This Role May Be for You If You Have Experience: Detail-oriented with strong documentation practices Productive and proactive in a fast-paced, collaborative environment Problem-solver with a continuous improvement mindset Strong time management with the ability to handle multiple priorities The role requires: BS or MS in biology, molecular biology, protein chemistry, chemical engineering, chemistry, or a related field 1-3 years of relevant laboratory experience (industry or academic) Hands-on experience with PCR and sequencing Proficiency in protein characterization techniques (e.g., Western blot, SDS-PAGE, SEC, spectrophotometry) Strong foundation in protein chemistry Excellent organizational, verbal, and written communication skills

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