Senior Associate Scientist - Protein Development

Regeneron PharmaceuticalsTarrytown, GA
$80,300 - $131,100Onsite

About The Position

Build our future together: At Regeneron, we use science and innovation to develop life-changing medicines for people with serious diseases. We are seeking a candidate to join our Protein Reagents Group within the Therapeutic Proteins department, supporting ongoing programs by purifying and biochemically characterizing protein reagents and antibodies. You'll 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.

Requirements

  • BS or MS in biology, molecular biology, protein chemistry, chemical engineering, chemistry, or a related field
  • 2–4 years of relevant laboratory experience (industry or academic)
  • 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

Nice To Haves

  • 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

Responsibilities

  • Purifies protein reagents and antibodies using standard chromatography platforms and automated systems
  • Performs purification and analytical chromatography, including affinity, ion-exchange (IEX), hydrophobic interaction (HIC), and size-exclusion (SEC)
  • Characterizes proteins using Western blotting, SDS-PAGE, SEC, and UV/Vis spectrophotometry
  • Enters, analyzes, and documents data in Benchling; prepares presentations and summaries for team review
  • Communicates findings clearly and concisely to managers and cross-functional partners

Benefits

  • annual bonuses or other incentive plans
  • equity awards
  • pension or retirement benefits
  • 401(k) company match
  • health and wellness programs
  • fitness centers
  • insurance benefits (e.g. medical, dental, vision, life and disability)
  • paid time off
  • family support benefits
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