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Job Title: 2026 Summer/Fall Co-Op- GMU BioAnalytics Characterization

Location: Waltham, MA

About the Job

Join the engine of Sanofi’s mission — where deep immunoscience meets bold, AI-powered research. In R&D, you’ll drive breakthroughs that could turn the impossible into possible for millions.

The Genomic Medicine Unit (GMU) group at Sanofi is dedicated to the establishment of best-in-class platforms to support development of life-changing advanced gene therapy products, including recombinant AAV vectors and lipid nanoparticles products. We are seeking a motivated Co-op student to join our BioAnalytics Characterization group in the Genomic Medicine Unit.  The BioAnalytics Characterization group uses advanced analytical techniques such as liquid chromatography mass spectrometry and biophysical analysis (AUC and DLS) for in-depth structural and functional characterization of AAV- and LNP-based gene therapy products in support of drug development, from pre-candidate selection through commercialization. This position will be located in our Waltham, MA site.

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:

• Provides assistance in the execution of routine experiments and analytical procedures according to detailed protocols. Works under active supervision.

• Integrates, compiles, and tabulates data and reports results to supervisor.

• Help maintain chemical/reagent inventory, MSDS and instruments.

• Maintain sample inventory and receiving

• Perform data transfer and back up

About You:

Basic Qualifications:

• Currently pursuing a bachelor’s degree in chemistry, biology, biochemistry or related life science field at an accredited college or university with plans to graduate by 2029

• 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 225 Second Ave, Waltham, MA and work 40hrs/week, Monday-Friday, for the full duration of the co-op/internship

• 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, 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 does not require company sponsorship
  

Preferred Qualifications:

• Hands-on laboratory experience on proteins/nucleotides

• Knowledge/experience with general analytical techniques such as chromatography, mass spectrometry, and/or enzyme assay

• Knowledge of protein, enzyme, DNA and adeno-associated virus

• The candidate should be self-motivated, well organized and attending to detail.

• The candidate should be good at Microsoft Office, including Word and Excel.

• The candidate must be able to work well in a team environment and have good problem-solving skills.
  

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Toujours Progresser. Découvrir l’Extraordinaire.

Rejoignez Sanofi et entrez dans une nouvelle ère de la science – où votre parcours peut être aussi transformateur que le travail que nous accomplissons. Nous investissons en vous pour que vous alliez plus loin, accélériez votre réflexion et accomplissiez ce qui n’a jamais été fait auparavant. Vous contribuerez à repousser les limites, à bousculer les conventions et à concevoir des solutions plus intelligentes pour les communautés que nous servons. Prêt·e à poursuivre les miracles de la science et à améliorer la vie des gens ? Poursuivons le progrès et découvrons l’extraordinaire – ensemble.

Chez Sanofi, nous croyons dans l’égalité des chances, sans distinction de race, de couleur, d’ascendance, de religion, de sexe, d’origine, d’orientation sexuelle, d’âge, de citoyenneté, d’état civil, de handicap, d’identité de genre ou de tout autre critère protégé par la loi.