Purification Development Senior Scientist Full-time NEW

Purification Development Senior Scientist

Location: Framingham, MA

Mammalian Purification Process Development, part of the Sanofi R&D CMC organization, is responsible for development, scale-up, transfer, and characterization of purification processes for clinical and commercial manufacturing of therapeutic proteins from the mammalian production platform. In addition, the department develops next generation bioprocessing and process development technologies such as integrated and continuous bioprocessing, high throughput process development, and mechanistic modeling of bioprocesses. The department also works to support a global purification network and update our purification platform.

Join the engine of Sanofi's mission — where deep immunoscience meets bold, AI-powered research. In R&D, you'll drive breakthroughs that could turn the impossible into possible for millions.

We're an R&D-driven, AI-powered biopharma company committed to improving people's lives and delivering compelling growth. Our deep understanding of the immune system – and innovative pipeline – enables us to invent medicines and vaccines that treat and protect millions of people around the world. Together, we chase the miracles of science to improve people's lives.

Main responsibilities:

• Leading the development of robust downstream unit operations and processes that can be scaled to pilot, clinical, and commercial manufacturing scales.
• Leading the examination of novel purification technologies for manufacturing and process development.
• Developing areas of specific technical expertise and training and guiding others in those areas.
• Representing the department in cross-functional and/or cross-site interactions.
• Preparing internal technical reports and externally presenting and/or publishing technology advancements
• Stay abreast of relevant new technologies and published literature, including attending technical forums.

About You

Basic Qualifications:

• PhD. in Chemical Engineering, Bioengineering, or related fields (completed or expected by September 2026), or Master's degree with at least 4 years of relevant experience or Bachelor's degree with at least 6 years of relevant experience.
• Ability to work independently and function in a matrix/collaborative/team-oriented environment.
• Excellent planning, organization, and communication skills.

Preferred Qualifications:

• An understanding of scientific principles underlying and/or experience with purification technologies and operations.
• Proficiency in programming languages such as Python, R, Matlab.
• Logical and critical thinking skills, as well as high level of scientific curiosity and innovation mindset.

Why Choose Us

• Bring the miracles of science to life alongside a supportive, future-focused team.
• Discover endless opportunities to grow your talent and drive your career, whether it's through a promotion or lateral move, at home or internationally.
• Enjoy a thoughtful, well-crafted rewards package that recognizes your contribution and amplifies your impact.
• Take good care of yourself and your family, with a wide range of health and wellbeing benefits including high-quality healthcare, prevention and wellness programs and at least 14 weeks' gender-neutral parental leave.
• Be part of a pioneering biopharma company that engages patients early in drug development and uses their insights to design studies that reflect real-world needs.
• Help improve the lives of millions of people globally by making drug development quicker and more effective.
• Work at the forefront of drug discovery, harnessing cutting-edge AI, data, and digital platforms to push the boundaries of science.

Sanofi Inc. and its U.S. affiliates are Equal Opportunity and Affirmative Action employers committed to a culturally diverse workforce. All qualified applicants will receive consideration for employment without regard to race; color; creed; religion; national origin; age; ancestry; nationality; marital, domestic partnership or civil union status; sex, gender, gender identity or expression; affectional or sexual orientation; disability; veteran or military status or liability for military status; domestic violence victim status; atypical cellular or blood trait; genetic information (including the refusal to submit to genetic testing) or any other characteristic protected by law.