Jobs / United States / Sanofi US Services INC
2027 Spring Co-op Cell Culture and Media Development, Framingham, MA
Sanofi US Services INC · 🇺🇸 Framingham, MA
Sponsorship verdict
Sponsorship possible
One solid signal, not two — worth applying, and worth asking about sponsorship early.
- Employer is on a government sponsor recordThe US Department of Labor certified 47 H-1B/E-3 labor condition applications for this employer between Oct 2025 and Jun 2026 (latest Jun 2026) — the step every H-1B hire needs first. USCIS also records 29 H-1B approvals in FY2023. Source: LCA disclosure data (US Department of Labor (OFLC)).
- The posting doesn’t mention sponsorshipSilence isn’t a refusal — ask the recruiter before investing much time.
- No salary bar for this routeH-1B has no fixed salary bar: the employer must pay at least the prevailing wage for the role and area. Cap-subject employers enter a lottery weighted by wage level. Source: https://www.federalregister.gov/documents/2025/12/29/2025-23853/weighted-selection-process-for-registrants-and-petitioners-seeking-to-file-cap-subject-h-1b, rules effective 2026-02-27.
- Confirmed live todayWhen a source last listed this job as open.
US H-1B: cap-subject employers enter a lottery weighted by wage level — Level I gets 1 entry, Level IV gets 4 (DHS projected selection odds ≈15% at Level I to ≈61% at Level IV). Universities and non-profit research employers are cap-exempt. The $100,000 fee for new petitions from abroad is currently blocked by a court order (appeal pending).
A verdict summarises public evidence; it is not legal advice and never a guarantee — the employer and the immigration authority decide. Sign in to factor in where you can already work.
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Sponsor Radar — Sanofi US Services INC
The US Department of Labor certified 47 H-1B/E-3 labor condition applications for this employer between Oct 2025 and Jun 2026 (latest Jun 2026) — the step every H-1B hire needs first. USCIS also records 29 H-1B approvals in FY2023. Source: LCA disclosure data (US Department of Labor (OFLC)).
Past sponsorship or register membership never guarantees sponsorship for this vacancy or for you. Full Sponsor Radar for Sanofi US Services INC →
About the role
Job Title: 2027 Spring Co-op Cell Culture and Media Development • 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 and Media Development team . We are seeking a highly motivated and talented Co-Op to join the Cell Culture Platform (CCP) team within Cell Culture Development (CCD). CCP is globally responsible for providing solutions to process challenges through the development and application of platform cell culture media and innovative upstream process technologies throughout CCD. We are a dynamic team charged with identifying process pain points and resolving the underlying problems, generating compelling data from relevant proof of concept studies, and designing novel process platforms in collaboration with cell line development and downstream groups. 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: • Our Co-Op program offers the opportunity to learn cutting-edge cell culture industry techniques and develop cell culture subject matter expertise in an FDA-regulated setting. • The successful candidate will work with his/her supervisor to design, plan and conduct cell culture experiments at different scales, such as shake flasks, ambr15, ambr250, and 3L/10L bench-top bioreactors. • This candidate will have the opportunity to contribute to protocol and report writing, and present on findings in respective functional areas. • This candidate will be exposed in cell culture development platforms, and potentially involved in multiple cell culture projects, such as fed-batch process development, perfusion process development, media development, and high-throughput automation development. About You Basic Qualifications: • Currently pursuing a Master's or PhD degree in chemical engineering, biomedicine, life sciences or related field. • 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: • Experience with aseptic/sterile technique • Experience with mammalian cell culture • Experience with statistical analysis for data processing • Strong communication skills and independence 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 i