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Jobs Massachusetts waltham Jobs by Companies Sanofi

22 Sanofi Jobs Currently Hiring in Waltham, Massachusetts:

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09/27
Summer 2026 Intern - Virology Platform, Global Antigen Design - Vaccine
Sanofi, Waltham, MA (
No Salary Information)
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No Salary Information)
09/25
Fall 2025 Post Doctoral Fellow - Process Modeling and CMC Data Science - Vaccines
Sanofi, Waltham, MA
Pays $95,000 per year (Below MA Average of $120,041 - $180,061 per year.) Pays $45.67 per hour (Below MA Average of $57.71 - $86.57 per hour.)
09/24
Summer or Fall 2026 Co-op_Intern - RNA Machine Learning - Vaccine
Sanofi, Waltham, MA
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No Salary Information)
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No Salary Information)
Estimated $67.20 - $100.80 per hour. Estimated salary $139,776 - $209,664 per year.
09/23
Summer 2026 Intern - mRNA Analytical Science Bioassay - Vaccine
Sanofi, Waltham, MA
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No Salary Information)
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No Salary Information)
Estimated $47.10 - $70.64 per hour. Estimated salary $97,960 - $146,940 per year.
Summer 2026 Intern - mRNA Analytical Science Biochemistry - Vaccine
Sanofi, Waltham, MA
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No Salary Information)
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No Salary Information)
Estimated $22.99 - $34.49 per hour. Estimated salary $47,823 - $71,735 per year.
Senior Associate Scientist- Vaccines
Sanofi, Waltham, MA
Pays $73,500 to $106,167 per year (Below MA Average of $109,541 - $164,311 per year.) Pays $35.34 to $51.04 per hour (Below MA Average of $52.66 - $79.00 per hour.)
09/20
Winter-Spring 2026 Co-Op - LNP Development - Vaccines
Sanofi, Waltham, MA
Pays $72,800 to $118,560 per year (Above MA Average of $59,704 - $89,556 per year.) Pays $35.00 to $57.00 per hour (Above MA Average of $28.70 - $43.06 per hour.)
Executive Admin Assistant
Sanofi, Waltham, MA
Pays $73,965 to $98,613 per year (Above MA Average of $72,284 - $108,426 per year.) Pays $35.56 to $47.41 per hour (Above MA Average of $34.75 - $52.13 per hour.)
09/19
Global Regulatory Affairs CMC lead
Sanofi, Waltham, MA
Pays $122,250 to $176,583 per year (Below MA Average of $166,782 - $250,174 per year.) Pays $58.77 to $84.90 per hour (Below MA Average of $80.18 - $120.28 per hour.)
09/18
Drug Product Development Associate (mRNA LNP) - VIE Contract
Sanofi, Waltham, MA
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No Salary Information)
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No Salary Information)
Estimated $46.34 - $69.52 per hour. Estimated salary $96,395 - $144,593 per year.
Summer-Fall 2026 Co-Op - Data and Computational Science, mRNA Center of Excellence - Vaccine
Sanofi, Waltham, MA
Pays $60,320 to $124,800 per year (Below MA Average of $182,075 - $273,113 per year.) Pays $29.00 to $60.00 per hour (Below MA Average of $87.54 - $131.30 per hour.)
09/17
Senior Project Biostatistics Lead- Vaccines
Sanofi, Waltham, MA
Pays $147,000 to $212,333 per year (Above MA Average of $97,960 - $146,940 per year.) Pays $70.67 to $102.08 per hour (Above MA Average of $47.10 - $70.64 per hour.)
09/16
Cell Line & Vector Development- Genomic Medicine Unit -Winter/Spring 2026 Co-Op
Sanofi, Waltham, MA
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No Salary Information)
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No Salary Information)
Estimated $32.58 - $48.86 per hour. Estimated salary $67,758 - $101,638 per year.
09/12
Genomic Medicine Unit Drug Product Development - Summer/Fall 2026 Co-op
Sanofi, Waltham, MA
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No Salary Information)
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No Salary Information)
Estimated $57.71 - $86.57 per hour. Estimated salary $120,041 - $180,061 per year.
Cell Line and Vector Development -Summer/Fall 2026 Co-op
Sanofi, Waltham, MA
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No Salary Information)
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No Salary Information)
Estimated $37.03 - $55.55 per hour. Estimated salary $77,026 - $115,540 per year.
09/11
Genomic Medicine Unit - BioAnalytics Summer/Fall 2026 Co-op
Sanofi, Waltham, MA
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No Salary Information)
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No Salary Information)
Estimated $128.00 - $192.00 per hour. Estimated salary $266,240 - $399,360 per year.
09/06
Winter-Spring 2026 Co-Op - mRNA Analytical Science Biochemistry
Sanofi, Waltham, MA
Pays $60,320 to $118,560 per year (Below MA Average of $129,792 - $194,688 per year.) Pays $29.00 to $57.00 per hour (Below MA Average of $62.40 - $93.60 per hour.)
Gene Therapy - Summer 2026 Intern
Sanofi, Waltham, MA
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No Salary Information)
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No Salary Information)
Estimated $59.08 - $88.62 per hour. Estimated salary $122,886 - $184,330 per year.
09/04
Flow Cytometry Vaccine Summer Fall 2026 Co-op
Sanofi, Waltham, MA
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No Salary Information)
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No Salary Information)
Estimated $37.03 - $55.55 per hour. Estimated salary $77,026 - $115,540 per year.
08/27
Summer-Fall 2026 Semi-Automated and Automated Assays, Early-Stage Immunology Co-op
Sanofi, Waltham, MA
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No Salary Information)
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No Salary Information)
Estimated $128.00 - $192.00 per hour. Estimated salary $266,240 - $399,360 per year.
Summer-Fall 2026 Binding and Functional Assays, Immunology Co-op
Sanofi, Waltham, MA
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No Salary Information)
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No Salary Information)
Estimated $47.10 - $70.64 per hour. Estimated salary $97,960 - $146,940 per year.
08/23
Summer-Fall 2026 Genomic Medicine Unit Purification Process Development Co-Op
Sanofi, Waltham, MA
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No Salary Information)
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No Salary Information)
Estimated $31.51 - $47.27 per hour. Estimated salary $65,545 - $98,317 per year.
About Sanofi
Sanofi has an average employee rating of 3.9 out of 5 stars. Sanofi is an innovative global healthcare company that chases the miracles of science to improve people's lives. The company is dedicated to transforming the practice of medicine by working to turn the impossible into the possible.

Sanofi provides potentially life-changing treatment options and life-saving vaccine protection to millions of people globally. The company puts sustainability and social responsibility at the center of its ambitions. Sanofi is committed to improving global health and well-being.

Most Notable Positive: Employees are proud to work for a company that is dedicated to improving global health and developing innovative treatments.
Most Notable Challenge: Some employees have mentioned that the pharmaceutical industry is highly regulated and competitive, which can create a demanding work environment.