2027 Spring Co-op Cell Line Production, Framingham, MA

Sanofi; Framingham (MA); On-site; USD 48,000 - 62,000; Full time

Job summary

Sanofi in Framingham, MA offers a 6‑month Spring Co‑op in Cell Line Production. You will design and execute mammalian cell culture experiments, analyze data, and document results under supervision.

A Bachelor’s or Master’s in a life sciences field is required, with willingness to relocate and work full-time. The program emphasizes mentorship, hands-on experience, and collaboration with a team driving healthcare innovation.

Qualifications

• Pursuing a Bachelor’s or Master’s degree in a life sciences field.
• Must be able to relocate to Framingham, MA and work 40 hours per week.
• Must be permanently authorized to work in the U.S. without future visa sponsorship.
• Enrollment in an accredited college/university for the duration of the co-op/internship.

Responsibilities

• Plan, design and execute experiments with supervisor guidance.
• Perform mammalian cell culture including thaw, maintenance, and production batches.
• Document experiments according to guidelines and timelines.
• Collaborate with supervisor and team on additional duties as needed.

Skills

Molecular biology

Mammalian cell culture

Aseptic techniques

Communication

Detail oriented

Critical thinking

Education

Bachelor’s or Master’s degree in molecular biology, cell biology, biochemistry, life sciences or related fields

Tools

Microsoft Office

Excel

PowerPoint

Job description

Job Title: 2027 Spring Co-op Cell Line Production

• 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. We are seeking a highly motivated Spring Co-op to join our Cell Line Production team.

Ready to grow your skills while helping shape the future of healthcare? At Sanofi, you’ll be empowered to 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

• Work with supervisor to plan, design and execute experiments, analyze data, and interpret experimental results.
• Perform mammalian cell culture experiments including cell thaw, maintenance & routine culture, cell transfection, selection, cell freezing and production batches.
• Document laboratory experiments in a timely manner, following standard guidelines.
• Work on other experiments and duties as assigned, in discussion with the supervisor.

About you

Basic Qualifications:

• Currently pursuing a Bachelor’s or Master’s degree in molecular biology, cell biology, biochemistry, life sciences or related fields.
• 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 Internal 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 to Friday for the full duration of the co-op/internship.

PreferredQualifications:

• Experience with molecular biology, mammalian cell culture/aseptic techniques preferred.
• Ability to use basic Microsoft office software such as Office, Excel and PowerPoint.
• Able to communicate with supervisor and team effectively.
• Pay attention to details and possess good organizational skills.
• Critical thinking skills and innovative, creative mindset.

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$35-45 USD hourly. All compensation will be determined commensurate with demonstrated experience.