Job Description

Today, Lonza is a global leader in life sciences operating across five continents. While we work in science, there's no magic formula to how we do it. Our greatest scientific solution is talented people working together, devising ideas that help businesses to help people. In exchange, we let our people own their careers. Their ideas, big and small, genuinely improve the world. And that's the kind of work we want to be part of.


Lonza offers a commercial internship in the HR Operations Switzerland Team to support the department. During the internship you will gain an insight into the daily business of an international active company and the activities in the Human Resources department. Throughout your internship, you will support the administrative tasks on daily basis, and you will be given the opportunity to contribute as an active team member within our team.


The internship position is to be filled as of 01 March 2026 at our location in Basel or Visp.

What you will do:

Support the Payrolling team by managing and assisting with all administrative tasks related to payroll operations. Maintain, update, and ensure data integrity within the Personal Information System. Handle employee-related requests, prepare employer certifications Coordinate with external payroll providers.

What we are looking for:

A strong teammate Interest in HR Self-motivated and strong administration & organizational skills Good verbal and written communication skills, fluency in German and good knowledge in English The ability to work accurately, with attention to detail Excellent interpersonal and customer-facing skills Flexibility and willingness to learn Familiarity with software such as Microsoft Offices Team worker and contributing to a positive work environment

About Lonza

At Lonza, our people are our greatest strength. With 30+ sites across five continents, our globally connected teams work together every day to manufacture the medicines of tomorrow. Our core values of Collaboration, Accountability, Excellence, Passion and Integrity reflect who we are and how we work together. Everyone's ideas, big or small, have the potential to improve millions of lives, and that's the kind of work we want you to be part of.


Innovation thrives when people from all backgrounds bring their unique perspectives to the table. At Lonza, we value diversity and are committed to creating an inclusive environment for all employees. If you're ready to help turn our customers' breakthrough ideas into viable therapies, we look forward to welcoming you on board.

Ready to shape the future of life sciences? Apply now.