• Location: Porto Salvo, Portugal
• Start date: November 2026
• Duration: 12 months
• Work Model: full time / hybrid 3 days onsite

About the job 

As a Regulatory Affairs Trainee, you will support activities that help ensure Sanofi medicines meet regulatory requirements throughout their lifecycle. Working alongside experienced team members, you will help prepare submissions, maintain regulatory documentation, support packaging approval processes, and keep key information up to date.

This is a great opportunity to gain hands-on experience in Regulatory Affairs, learn how medicines are brought to patients, and build skills that can support your future career in the pharmaceutical industry.

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 the preparation and submission of regulatory variations in line with required deadlines.
• Maintain and update regulatory databases, ensuring information is accurate and complete.
• Assist with the preparation, review, and approval of packaging materials to support product launches and ongoing updates.
• Translate and review regulatory documents, including product information, labeling, and packaging text.
• Track deadlines and help ensure regulatory activities are completed on time.
• Work with colleagues across different teams to support regulatory processes and documentation.
• Contribute ideas and support continuous improvement of team activities and ways of working.

About you  

To excel in this role you will need to have:

• Current student (soon to graduate) or recent graduate status in Pharmaceutical Sciences or a related Health Sciences field.
• Strong communication skills and the ability to work effectively with different people and teams.
• Proficiency in Portuguese and a good command of English (B2 level or above).
• Good organizational skills and attention to detail.
• A proactive attitude, curiosity to learn, and confidence to take ownership of tasks.
• A collaborative mindset and willingness to support team goals.