Ecolab is looking for a Supply Chain Intern to join our GMI team in Sant Joan Despí (Barcelona). In this role, you will contribute to analytics and automation projects aimed at improving supply chain efficiency and performance.
This is an excellent opportunity for a motivated student to gain hands-on experience designing and implementing digital solutions in supply chain and manufacturing within a dynamic, international environment.
What You Will Do:
Collaborate with cross-functional stakeholders to support projects impacting multiple departments.
Analyze supply chain data to identify trends, inefficiencies, and improvement opportunities.
Support the development and execution of project plans to ensure timely delivery.
Identify, track, and monitor key tasks and milestones for ongoing projects.
Contribute to the design and implementation of digital and automation solutions.
What’s In It For You:
Paid full-time internship (6–12 months).
Opportunity to work in a dynamic and international environment
Hands-on experience with real projects from day one
Exposure to supply chain, analytics, and digital transformation initiatives.
Minimum Qualifications:
Currently pursuing a Bachelor’s degree in Engineering, Supply Chain Management, Business Administration, Economics, Mathematics, Data Science, or a related field.
Fluency in English (written and spoken); additional European languages are a plus.
Strong communication and collaboration skills
Basic knowledge of Microsoft 365 tools, especially Excel and PowerPoint.

A trusted partner for millions of customers, Ecolab (NYSE:ECL) is a global sustainability leader offering water, hygiene and infection prevention solutions and services that protect people and the resources vital to life. Building on more than a century of innovation, Ecolab has annual sales of $16 billion, employs approximately 48,000 associates and operates in more than 170 countries around the world. The company delivers comprehensive science-based solutions, data-driven insights and world-class service to advance food safety, maintain clean and safe environments, and optimize water and energy use. Ecolab’s innovative solutions improve operational efficiencies and sustainability for customers in the food, healthcare, high tech, life sciences, hospitality and industrial markets.
For more Ecolab news and information, visit www.ecolab.com.