Early Careers
Shape the future with us. This is how we Sanofi.
2027 Spring Co-op Cell Culture Bioprocess, Framingham, MA
At a glance
Early Careers at Sanofi aren’t just about landing a role – they’re about starting a journey that stretches you from day one. You’ll dive into projects that matter, surrounded by people who challenge, mentor, and inspire you to explore more every step of the way.
Here, you can navigate paths across science, digital, manufacturing, and business – following your curiosity, growing your expertise, and building skills for tomorrow. With AI-powered tools, world-class learning, and a culture rooted in collaboration, we give you the opportunity to develop your expertise and transform our future.
Job Title:2027 Spring Co-op Cell Culture Bioprocess
Grade:Co-op
Location:Framingham, MA
Duration:6 months
About the Job
Looking to launch your career at the cutting edge of healthcare? Join Sanofi for a chance to develop with mentoring and guidance from inspirational leaders while helping to make an impact on the lives of countless people worldwide. As Spring Co-op in our Cell Culture Bioprocess team.
Ready to grow your skills while helping shape the future of healthcare? At Sanofi, you’ll be empowered to Early Careers learn, ask questions, and bring your ideas to life – all while supported by inspiring mentors and collaborative teams.
About Sanofi
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:
Design experimental studies and independently operate high-throughput cell culture bioreactors (Ambr15 & Ambr250) to support screening studies and Design of Experiments (DoE) activities.
Conduct mammalian cell culture work (CHO cells) in a sterile laboratory environment
Perform media preparation and bench-top bioreactor operations
Execute literature searches to support bioprocess parameter optimization
Compile and analyze data using statistical software (training provided on Spotfire, JMP, and other tools)
Prepare and deliver presentations at team meetings, group meetings, and other venues
Work collaboratively with the Cell Culture Bioprocess team on ongoing projects
About You
Basic Qualifications:
Candidates currently pursuing a master or PhD degree in biotechnology, chemical engineering, biomedical engineering or related field at an accredited college or university.
Must be permanently authorized to work in the U.S. and not require sponsorship of an employment visa (e.g., H-1B or green card) at the time of application or in the future. Students currently on CPT, OPT, or STEM OPT usually require future sponsorship for long term employment and do not meet the requirements for this program unless eligible for an alternative long-term status that does not require company sponsorship.
Must be enrolled in an accredited college or university throughout the duration of the co-op/internship.
Must be able to relocate to the office location and work 40hrs/week, Monday-Friday, for the full duration of the co-op/internship.
Preferred Qualifications:
Hands-on cell culture experience with mammalian cells (CHO or similar)
Experience working in a sterile environment using aseptic techniques
Prior experience with bench-top bioreactor operations
Familiarity with upstream bioprocess development
Knowledge of bioprocess parameter optimization
Experience with data analysis software (Spotfire, JMP, or similar statistical tools)
Strong ability to work independently and as part of a collaborative team
Excellent communication and presentation skills
Why Choose Us
Bring the miracles of science to life alongside a supportive, future focused team.
Stretch your skills through apprenticeships, internships, graduate programs, and international experiences that grow with you.
Learn from inspiring mentors and collaborative teams while contributing to real projects that shape the future of healthcare.
Build your future with access to the latest tools, digital innovation, and continuous learning that keep you ahead of the curve.
Compensation
The salary range for this position is $45-$57 USD hourly. All compensation will be determined commensurate with demonstrated experience.
#LI-Onsite
#vhd
Pursue Progress. Discover Extraordinary.
Join Sanofi and step into a new era of science - where your growth can be just as transformative as the work we do. We invest in you to reach further, think faster, and do what’s never-been-done-before. You’ll help push boundaries, challenge convention, and build smarter solutions that reach the communities we serve. Ready to chase the miracles of science and improve people’s lives? Let’s Pursue Progress and Discover Extraordinary – together.
At Sanofi, we provide equal opportunities to all regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, protected veteran status or other characteristics protected by law.
Find out more about this location
Why work with us
- Shape your own journey. At Sanofi, diverse perspectives fuel bold thinking – and your path is yours to define. Whether through internships or graduate programs, you’ll explore more and build the future-ready skills that take your potential to the next level.
- Grow with the best. You’ll learn from experts across science, tech, manufacturing, and business – collaborating as one team on challenging projects that stretch you.
- Be empowered by innovation. With AI-powered tools, fresh ideas, and the freedom to be curious, you’ll partner with colleagues who turn challenges into breakthroughs – and help reimagine what’s possible.
- Make an impact from day one. Your work matters. You’ll shape solutions, contribute to an inclusive, sustainable future, and experience what it means to say: This is how we Sanofi.
This is how we Sanofi
Building international networks, empowering career growth, and innovating through smart risks. This is how we innovate. This is how we transform healthcare. This is how we Sanofi.
Discover more
Meet Matthew, Associate Brand Manager Flu & Travel, UK & Ireland
Matthew is one of Sanofi’s Emerging Talent Graduate Scheme participants. Through hands-on rotations across different business units, he’s developed a diverse skill set – from tender management to marketing – while gaining real ownership and accountability. Discover how his experience is shaping a dynamic and purposeful career built on continuous learning and growth.
Meet Douglas, Sustainability Apprentice, UK & Ireland
Douglas is a Corporate Responsibility and Sustainability Apprentice with a passion for the environment. Through his apprenticeship at Sanofi, Douglas is gaining valuable knowledge and contributing to meaningful, purpose-driven work. Learn how his journey is helping him build a strong foundation for a future career that makes a positive impact.
Join our
talent community
What could we achieve together? Every Sanofian works on projects that truly make a difference to people’s lives.
Sign up today and discover our latest opportunities as soon as they’re available.