Region: East and West Flanders
Chiesi is looking for a Medical Science Liaison (MSL) for the AIR business unit to join the Benelux affiliate. This role offers a great opportunity to grow your career, learn and develop yourself in an Italian family-owned company certified as a Great Place to Work and B Corporation. Are you ready to elevate your scientific expertise into a role where you truly make an impact on patients, healthcare professionals and the future of respiratory care?
As a MSL you are the face of Chiesi in the field and you are responsible for Chiesi’s relationships with customers. You bring Chiesi’s medical-scientific message to the customers and collect medical, market and competitor insights from the field. The MSL identifies opportunities and takes action accordingly. By exchanging medical-scientific (product) information, you contribute to the optimization of the knowledge of Chiesi’s products, their indication areas as well as their position in the market place.
Furthermore, you will:
Join a passionate, Italian family-owned company where our values and behavior truly matter!
As family-owned company we focus on making impact for patients, the planet, people and all that with shared prosperity. Our activities have been externally validated as B Corp certified.
At Chiesi, we believe in continuous growth and development. Your personal and professional journey matters to us!
In addition to our focus on professional success, we place great importance on team connection and collaboration. That’s why we organize several internal offside business events to foster connection, feedback and collaboration.
You bring scientific credibility, a proactive mindset and strong relationship-building skills.
You have:
Chiesi uses diversity and inclusion as a source of innovation and creativity. Therefore, we welcome all applications regardless of ethnic origin, age, gender, disability, sexual identity, ideology or religion.
Great! We look forward to meeting you! Click ‘Apply now’, upload your CV and motivation letter and we will contact you. Questions? Contact Femke Roze at f.roze.ext@chiesi.com.
We are Chiesi, a family company founded by Giacomo Chiesi. In 1935, Giacomo started making new medicines in his pharmacy in Parma. Now, 90 years later we are a team of more than 7,500 people united by one goal: making a real difference for patients.
Every day, we work side by side to develop new medicines and solutions for chronic lung diseases, transplants, respiratory problems in premature infants, and rare conditions. Many of our treatments are life-changing or lifesaving and we embrace the responsibility that comes with that. By turning science and insight into innovation, we move health forward and bring hope for a healthier, happier future.
Long-term vision
For us, one thing will always stay the same; we decide what we do ourselves, without big shareholders demanding higher dividends or deciding what we invest in. This enables us to stand out by really doing business with a long-term vision aimed at making a difference for people and the planet.
In line with the values of the Chiesi family, where caring for each other and taking responsibility for the world around you are of paramount importance.
Our efforts we are externally validated as B Corp Certified since 2019.
Our selection process is designed to be fair, transparent, and inclusive to ensure that every candidate feels welcomed and respected from the very first interaction. If you are invited to an interview and have specific needs or accessibility requirements, please don’t hesitate to ask the Recruiter/HR you are in contact with.

Chiesi is a research-oriented international biopharmaceutical group that develops and markets innovative therapeutic solutions in respiratory health, rare diseases, and specialty care.
The company’s mission is to improve people’s quality of life and act responsibly towards both the community and the environment. By changing its legal status to a Benefit Corporation in Italy, the US, France and Colombia, Chiesi’s commitment to creating shared value for society as a whole is legally binding and central to company-wide decision-making. As a certified B Corp since 2019, Chiesi is part of a global community of businesses that meet high standards of social and environmental impact. The company aims to reach Net-Zero greenhouse gases (GHG) emissions by 2035.
With 90 years of experience, Chiesi is headquartered in Parma (Italy), with more than 30 affiliates worldwide, and counts more than 7,500 employees. The Group’s research and development centre in Parma works alongside 6 other important R&D hubs in France, the US, Canada, China, the UK, and Sweden.
For further information please visit www.chiesi.com