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Sanofi

Global pharma company; vaccines and R&D

Bacterial Fermentation Process Development Intern

Bioprocess & BiomanufacturingConfirmed live in the last 24 hours
Internship · Winter 2027Marcy-l'Étoile, FranceNo salary listedIn-person

About the Job

Requirements

  • Knowledge of recombinant protein production by bacterial fermentation.
  • Proficiency in culture using Erlenmeyer flasks and bioreactors.
  • A five-year higher-education qualification in biology, biotechnology, or engineering.
  • Fluent English.
  • Rigor, curiosity, and teamwork.

Responsibilities

  • Participate in bibliographic and technological monitoring.
  • Contribute to the development, comparison, and use of biochemical and cellular analyses.
  • Help design and conduct bacterial fermentation experiments at different scales.
  • Collaborate on interpreting and presenting results.
  • Support documentation of trials, including protocols, reports, and the electronic laboratory notebook.
  • Propose continuous-improvement actions for the team.
  • Participate in installing and commissioning new equipment for screening bacterial fermentation parameters in the team laboratory.

About the Company

Sanofi

Global pharma company; vaccines and R&D

Sanofi is a global pharmaceutical and biotechnology company that develops, manufactures, and sells prescription medicines, over-the-counter products, and vaccines. Its products span immunology, oncology, rare diseases, and vaccines, addressing unmet medical needs through a strong focus on research and development. Sanofi's core product model relies on large-scale R&D, strategic partnerships, and licensing to bring new therapies to markets, with revenue generated from product sales and collaborations. The company differentiates itself by leveraging its global reach, diverse portfolio, and emphasis on patient-centric solutions, safety, and quality to navigate regulatory environments in developed and emerging markets. The company’s goal is to improve health outcomes and quality of life for people worldwide by delivering innovative treatments and vaccines that meet unmet medical needs.

Company size
10,001+
Company stage
IPO
Headquarters
Paris, France
Founded
1973

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