Ecolab has an opening for a Marketing & Sales Trainee in Barcelona. This is an exciting opportunity for a student or recent graduate to gain hands-on experience in a global organization while contributing to strategic commercial, sustainability and employee engagement initiatives.

In this role, you will collaborate with cross-functional teams, support key business projects and develop valuable skills in project management, communication, marketing and sales operations.

What’s in it for you?

Ecolab Iberia is proud to be a Great Place to Work-Certified™ Company. Our associates have recognized the outstanding experience we provide and the collaborative culture we foster.

By joining Ecolab, you will:

- Gain real-world business experience in a global organization.
- Work closely with commercial and functional leaders across different teams.
- Develop project management, communication and business analysis skills.
- Contribute to sustainability and commercial growth initiatives.
- Enjoy our Hybrid Working Model and a adaptable schedule aligned with your academic commitments.

How you'll make an impact

- Support project management activities related to Ops Council initiatives and other cross-functional projects.
- Participate in Water Circularity initiatives and support the monitoring of cross-selling opportunities.
- Assist in preparing presentations, project updates and communication materials for internal stakeholders.
- Support the coordination and promotion of Employee Resource Group (ERG) activities.
- Contribute to the development of marketing and sales materials.




- Provide administrative and organizational support for ongoing commercial and business projects.
- Explore and leverage AI and digital tools, including Microsoft Copilot, to improve efficiency and ways of working.
- Collaborate with teams across the organization to support business priorities and deliver project objectives.

Minimum Qualifications

- Currently enrolled in, or recently graduated from, a Bachelor's or Master's degree in Business Administration, International Business, Marketing or a related field.
- English proficiency at a minimum B2 level.
- Strong interest in Marketing, Sales and Project Management.
- Proficiency in Microsoft Office applications, including PowerPoint, Excel and Teams.
- Interest in Artificial Intelligence and digital productivity tools such as Microsoft Copilot, ChatGPT or similar solutions.
- Strong organizational skills and attention to detail.
- Effective communication skills and ability to work collaboratively in an international environment.
- Proactive mindset and willingness to learn.

Preferred Qualifications

- Previous internship, academic project or extracurricular experience related to marketing, sales, business development or project management.
- Experience working with digital collaboration tools.
- Interest in sustainability-related initiatives and commercial strategy.

Ecolab’s commitment to diversity, equity and inclusion (DE&I;) reflects our longstanding value of working together to integrate diverse perspectives to challenge ourselves, reach our goals and do what’s right. Disability certificate will be an asset.

#li-eu

📌 Marketing & Sales Trainee (Barcelona)
🏢 Ecolab
📍 Barcelona