Jobs / United States / Sanofi US Services INC

Sanofi US Services INC

2027 Summer Co op Cell Line and Vector Development GMU CMC Waltham MA

Waltham, MA Posted today

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Skills this job asks for

Machine learningStatisticsPythonTensorFlowPyTorch

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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.
  • 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.
  • What Sanofi US Services INC paid sponsored hires in similar roles1 certified filing for “Solution Architect - RnD - In-Silico CMC” (Information Technology Project Managers) in MA: $141k–$141k, median $141k.
  • Confirmed live todayWhen a source last listed this job as open.
Details and sources
Employer is on a government sponsor record
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. Source: LCA disclosure data (US Department of Labor (OFLC)).
No salary bar for this route
H-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.
What Sanofi US Services INC paid sponsored hires in similar roles
1 certified filing for “Solution Architect - RnD - In-Silico CMC” (Information Technology Project Managers) in MA: $141k–$141k, median $141k. Most were filed at wage level IV (100%) — 4 lottery entries, ≈61% projected selection odds for cap-subject employers. Source: US Department of Labor LCA disclosure data (Oct 2025 – Jun 2026).

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.

About the role

Job Title: 2027 Summer Co op Cell Line and Vector Development GMU CMC • Grade: Co-op • Location: Waltham, 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 Summer Co-op to join our Cell Line and Vector Development GMU CMC team . The successful candidate will work at the intersection of cell line development, vector development, data science and artificial intelligence/machine learning (AI/ML) to advance process understanding and accelerate CMC development activities. This position offers a unique opportunity to gain hands-on experience applying computational and data-driven approaches to biological and manufacturing challenges, while collaborating with scientists across Cell Line and Vector Development, Analytical Development, Process Development, and Digital/Data Science functions. 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 • Support Cell Line and Vector Development activities for AAV-based gene therapy programs. • Analyze experimental and process development datasets using statistical and computational tools. • Develop data visualizations, automated workflows, and predictive models to support scientific decision-making. • Apply AI/ML approaches to improve process understanding, identify trends, and optimize development workflows. • Develop and/or operate automated laboratory workflows using liquid handling platforms (e.g., Hamilton, Tecan) and integrated robotic systems to support high-throughput cell line screening and vector production. • Assist with experimental design, data interpretation, and presentation of results. • Collaborate with cross-functional teams to integrate data-driven approaches into CMC development activities. • Present findings, recommendations, and project updates to team members and stakeholders. • Contribute to knowledge sharing and adoption of AI/ML capabilities across the organization. About you  Basic Qualifications: • Currently pursuing a Bachelor's, Master's, or Ph.D. degree in Bioengineering, Biomedical Engineering, Biotechnology, Computational Biology, Data Science, Chemical Engineering, Life Sciences, or a related field with plans to graduate after completion of the co-op. • 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. Preferred Qualifications: • Proficiency in Python for data analysis, automation scripting, and/or machine learni

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