Sr. Associate Scientist, R&D Chemistry, Peptidomimetic Purification

Regeneron · Hawthorne

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CMCFull-time$80k–$131kCompany career page

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What they're looking for

Bachelor's degree in peptide, peptidomimetic, or small molecule purification; Master's preferred
Minimum 5 years of industry experience in peptide or peptidomimetic purification
Extensive hands-on HPLC purification and method troubleshooting experience with peptidomimetics
Proficiency with Waters and/or Agilent purification systems
Experience with mass-triggered collection and high-throughput purification workflows
Demonstrated expertise operating modern purification and isolation equipment
Proven collaborative ability with internal teams and external organizations like CROs

What you'll be doing

Execute mass-triggered HPLC purification of peptidomimetic drug candidates using advanced instrumentation
Troubleshoot and optimize peptide purification methods to enable high-throughput isolation capabilities
Identify and evaluate new purification strategies and technologies to enhance existing methods
Participate in cross-functional meetings and departmental activities as purification subject matter expert
Collaborate with R&D Chemistry team and other Regeneron groups to support antibody-conjugate therapeutic development

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