Alternance – méthodes maintenance & fiabilité

Internship 12 Months – Maintenance Methods & Reliability

Location:

Gentilly

Starting from:
September 2026

As an intern in maintenance methods and reliability within our technical support and equipment management team, you will contribute to the optimization of industrial maintenance through the monitoring of indicators, reports, and technical documentation. Ready to start?

Ready to develop your skills while contributing to the future of health? At Sanofi, you will have the freedom to learn, ask questions, and bring your ideas to life, all supported by inspiring mentors and collaborative teams.

Sanofi is a biopharmaceutical company that innovates in R&D and leverages AI on a large scale to improve people's lives and create long-term growth. Our deep understanding of the immune system – and our innovative pipeline – allows us to invent medicines and vaccines that treat and protect millions of people worldwide. Together, we pursue the miracles of science to improve people's lives.

• Participate in engineering and maintenance in the management of indicators
• Contribute to the writing of reports and maintenance programs of factories
• Take part in the follow-up of actions and maintenance indicators
• Support the preparation of monthly reports for global management, highlighting the compliance status of factories
• Collaborate in the implementation and revision of technical maintenance documentation and standards

• Technical and relational skills: rigor, ease of communication, analytical mind. Knowledge of different types of maintenance, in CMMS and Power BI, mastery of the Office suite
• Education:
  
  Master’s degree in industrial engineering, mechanics, electricity, or automation
• Languages:
  
  intermediate English

Enjoy an attractive remuneration over 12 months as well as participation and share according to the results of the Groupe Sanofi.

Because taking care of our employees is also our mission: 31 days of paid leave + 5 days of revision + possibility of teleworking, quality health insurance, public transport coverage up to 80%, Savings Plan & Retirement Plans with top-ups, CSE benefits and many other advantages to discover here.

The Sanofi Plus:
Join a community of interns and trainees animated by the SB4

Youth group through professional or social events.

• Launch your career in a company that invests in you and gives you the means to reinvent what is possible.
• Build your future with the most recent tools, digital innovation, and continuous learning to always stay ahead.
• Evolve in a committed company where your voice is heard and where your work improves the lives of millions of people.
• Our recruitment process is designed to be fast and efficient. If your application is selected, you will receive a call from our recruiter for a first telephone exchange and then to meet quickly with the manager.

Always Progress. Discover the Extraordinary.

Join Sanofi and enter a new era of science – where your journey can be as transformative as the work we do. We invest in you to go further, you accelerate your thinking and you achieve what has never been done before. You will contribute to pushing boundaries, challenging conventions, and designing smarter solutions for the communities we serve. Ready to continue the miracles of science and improve people's lives?

Let's pursue progress and discover the extraordinary – together.

At Sanofi, we believe in equal opportunities for all, without distinction of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, ability, gender identity, or any other criterion protected by law.