2027 Summer Internship Opportunities, Waltham, MA

What you'd do

• Genomic Medicine Unit (GMU): Pioneer the future of medicine by developing gene therapies that could cure genetic diseases at their source, rewriting medical textbooks.
• Microbiology & Virology: Stand guard as a protector of patient safety, ensuring every medicine is free from harmful microorganisms and meets sterility standards.
• 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.
• Explore more with personalized development plans, short-term gigs, and internal mobility across functions and countries.
• Grow in a purpose-driven company where your voice matters and your work helps improve millions of lives.
• Thrive in inclusive, flexible workplaces that support your personal and professional well-being.
• Launch your career with a company that invests in you — and empowers you to reimagine what's possible.

What they want

• Bachelor's in: Virology, Immunology, Molecular Biology, Biochemistry, Biology, Chemical Engineering, Biomedical Engineering, or related life science field.or
• Master's in: Virology, Immunology, Molecular Biology, Biochemistry, Biology, Pharmaceutical Sciences, Chemical Engineering, Biomedical Engineering, or related life science field.or
• PhD in: Pharmaceutical Sciences, Chemical Engineering, Biomedical Engineering, Biochemistry, or related discipline.
• 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.

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.