Welcome to Haleon. We’re a purpose-driven, world-class consumer company putting everyday health in the hands of millions. In just three years since our launch, we’ve grown, evolved and are now entering an exciting new chapter – one filled with bold ambitions and enormous opportunity.

Our trusted portfolio of brands – including Sensodyne®, Panadol®, Advil®, Voltaren®, Theraflu®, Otrivin®, and Centrum® – lead in resilient and growing categories. What sets us apart is our unique blend of deep human understanding and trusted science.

Now it’s time to fully realise the full potential of our business and our people. We do this through our Win as One strategy. It puts our purpose – to deliver better everyday health with humanity – at the heart of everything we do. It unites us, inspires us, and challenges us to be better every day, driven by our agile, performance-focused culture.
About the role
Join our Manufacturing team as an Operational Excellence (OpEx) Trainee and experience how continuous improvement comes to life on the production floor.



You will learn how we drive operational excellence by improving processes, reducing waste, and building high-performing autonomous teams. This role is designed to help you develop a strong foundation in continuous improvement and production systems while contributing to real improvements on the shopfloor.
Key responsibilities:
Support implementation of a new digital tool for daily performance management in routine operations.
Support the deployment of OpEx initiatives within production lines, learning how continuous improvement is applied in daily operations
Participate in identifying inefficiencies and opportunities to improve productivity and reduce waste
Assist in daily performance routines and visual management practices.
Learn and contribute to autonomous maintenance activities alongside production operators
Collaborate in problem-solving activities to identify root causes and propose improvements
Support implementation of s

📌 Operational Excellence Internship (Alcalá de Henares)
🏢 Haleon
📍 Alcalá de Henares