Research Associate I/II - Biologics Purification & Characterization (Temporary, 1-year contract; on-site in San Rafael, five days per week)

Position Summary

• Support biologics purification and analytical characterization, with a primary focus on enzymes and additional exposure to other therapeutic proteins, antibodies, and peptide-based modalities.
• Primarily laboratory-based role supporting multiple early-stage and exploratory research programs.
• Occasional basic instrument/equipment maintenance.

Duties & Responsibilities

Protein & Biologic Purification

• Purify recombinant enzymes and other therapeutic biologics (proteins, antibodies, peptides) using standard chromatography systems (e.g., AKTA Pure, AKTA Avant).
• Execute purification workflows:
  • Affinity chromatography
  • Ion exchange chromatography (AEX/CEX)
  • Size-exclusion chromatography (SEC)
  • Hydrophobic interaction ...