2027 Spring Post-Doctoral Fellowship Opportunities, Waltham, MA

Sanofi; Waltham (MA); On-site; USD 88,000 - 108,000; Full time

Job summary

Sanofi in Waltham, MA invites applications for a 2-year, Post-Doctoral Fellowship. Eligible candidates hold a PhD in Molecular Biology, Cell Biology, Biochemistry, Structural Biology, Virology, or a closely related field.

The program emphasizes hands-on viral vector work, mammalian cell culture, and advanced protein science. Applicants must be authorized to work in the United States without visa sponsorship and be willing to relocate to Waltham for a 40-hour work week.

Qualifications

• PhD required in a related life sciences field.
• Must be permanently authorized to work in the U.S. without visa sponsorship.
• Willingness to relocate to Waltham, MA and work 40 hours per week.
• Experience with viral vectors and mammalian cell culture preferred.

Skills

Viral vector biology

Molecular cloning

Mutagenesis

Recombinant protein expression

Mammalian cell culture

Transfection methods

Biochemical assay development

Protein modifications

Biophysical characterization

Education

PhD in Molecular Biology, Cell Biology, Biochemistry, Structural Biology, Virology, or a related field

Job description

2027 Spring Post-Doctoral Fellowship Opportunities, Waltham, MA# Sanofi Careers## 2027 Spring Post-Doctoral Fellowship Opportunities, Waltham, MABewerben: Waltham, MA: Vollzeit: Vor 2 Tagen ausgeschrieben: Enddatum: 20. November 2026 (Noch 18 Tage Zeit für Bewerbung): R2877012# **2027 Spring Post-Doctoral Fellowship Opportunities, Waltham, MA** 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. **This Post-Doctoral opportunity will have a 2 years duration.** **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. **Available Disciplines** * **AAV Technologies**: Work with viral vectors that deliver healing genes directly to diseased cells, potentially curing conditions once thought incurable **About You****Basic Qualifications:** Currently holding an accredited university degree in: * **PhD** in Molecular Biology, Cell Biology, Biochemistry, Structural Biology, Virology, or a closely related field. Candidates must also meet the following eligibility requirements: * 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 able to relocate to the office location and work 40hrs/week, Monday to Friday for the full duration of the co-op/internship.* Strong background in viral vector biology, with demonstrated expertise in molecular cloning, mutagenesis, and recombinant protein expression* Hands-on experience with mammalian cell culture and transfection methods, plus proficiency in biochemical assay development and optimization* Solid knowledge of protein modifications and their functional consequences, with experience in biophysical characterization methods (SPR, AUC & TEM) **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.* 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. **Compensation**The salary range for this position is: **$98.000 year.** Final compensation will be determined based on demonstrated experience, skills, location, and other relevant factor #LI-Onsite#vhd