Sanofi · 20 hours ago
Cell Culture Development Senior Associate Scientist
Framingham, MA
Full-time
Onsite
Mid, Senior Level
2+ years expSanofi is an R&D-driven, AI-powered biopharma company committed to improving people’s lives. They are seeking a Cell Culture Development Senior Associate Scientist to execute CHO upstream process development experiments and advance modelling approaches for cell culture development.
BiotechnologyHealthcarePharmaceuticalLife ScienceHealth CareTherapeutics
Responsibilities
Independently execute CHO upstream process development experiments at lab scale. Align experimental approaches to overall project goals
Prepare experimental protocols, perform troubleshooting, and author technical reports
Act as a key driver for advancing new modelling approaches for cell culture development across multiple projects
Serve as a subject matter expert in modelling, data architecture and digitalization for cell culture process development
Independently execute model construction, evaluation and implementation across projects
Collaborate cross functionally with modelling, automation, and digital teams to advance modelling and data architecture in cell culture
Participate in initiatives to improve modelling approaches in upstream process development
Maintain high quality deliverables, open communication, and a collaborative working environment
Contribute to project teams that develop and implement industry leading cell culture production technologies and platforms
Qualification
Required
Bachelor's degree in biotechnology, Biology, Biochemistry, Chemical Engineering or related discipline with 2 years of experience OR
Master's degree in Biotechnology, Biology, Biochemistry, Chemical Engineering or related discipline with modelling focus in one or more of mechanistic cell models, machine learning, AI, or multivariate analysis
Experience in CHO cell culture and completing cell culture experiments with aggressive timelines and the ability to adapt to rapid changes in project priorities; biotech/pharma industrial experience within a mammalian cell culture role and a good understanding of the theory and practice of cell culture process development
Excellent oral and written communication skills
Proficiency executing, analyzing, and troubleshooting cell culture experiments and development projects in high throughput models, benchtop systems, and/or pilot scale bioreactors
Proficiency in modelling (ML, GenAI, coding, and digital architecture) applied to cell culture development
English proficiency
Preferred
Demonstrated interest and proficiency in modelling and digitalization
Benefits
High-quality healthcare
Prevention and wellness programs
At least 14 weeks’ gender-neutral parental leave
Company
Sanofi
Sanofi is a global biopharma company focused on prescription drugs, vaccines, and treatments for chronic, rare, and infectious diseases.
10001+ employees
H1B Sponsorship
Sanofi has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (101)
2024 (68)
2023 (59)
2022 (78)
2021 (38)
2020 (38)
Funding
Current Stage
Public CompanyTotal Funding
$6.98BKey Investors
Blackstone Life SciencesEvotec
2025-10-28Post Ipo Debt· $3B
2025-06-17Post Ipo Debt· $1.72B
2025-03-05Post Ipo Debt· $1.62B
Leadership Team
Paul Hudson
Chief Executive Officer
Francois-Xavier Roger
Chief Financial Officer
Recent News
2026-02-12
Investing.com
2026-02-12
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