Postdoctoral Fellow - Purification Process Development & ML

Sanofi; Waltham (MA); On-site; USD 83,000 - 113,000; Full time

Job summary

Sanofi in Waltham, MA is seeking a highly motivated Post Doctoral Fellow to advance purification process development using AEX chromatography and machine learning. The role focuses on full vector enrichment for AAV drug substance and cross-team collaboration across CMC and data science groups.

The candidate will develop data-driven models, integrate them with chromatography, and contribute to Sanofi's AI-led transformation in manufacturing.

Qualifications

• PhD in chemical engineering or related field with strong publications.
• US work authorization without sponsorship; willing to relocate to Waltham, MA.
• Commitment to 24-month tenure; full-time availability.

Responsibilities

• Systematically collect, clean, and analyze AEX chromatography data.
• Build and evaluate predictive machine learning models.
• Integrate models with chromatography system for real-time decisions.
• Collaborate with cross-functional teams and present findings.
• Draft technical reports and external publications.

Skills

Chromatography

Machine learning

Education

PhD in chemical engineering

Tools

Python

R

Job description

Sanofi in Waltham, MA is seeking a highly motivated Post Doctoral Fellow to advance purification process development using AEX chromatography and machine learning. The role focuses on full vector enrichment for AAV drug substance and cross-team collaboration across CMC and data science groups.

The candidate will develop data-driven models, integrate them with chromatography, and contribute to Sanofi's AI-led transformation in manufacturing.