Marketing & Sales Trainee

Ecolab has an opening for a Marketing & Sales Trainee in Barcelona. This is a great opportunity to join a highly recognized global company and gain hands-on experience in a collaborative and international environment. If you are a motivated student looking to grow professionally while contributing to impactful projects, we invite you to apply.

As a Marketing & Sales Trainee, you will support strategic projects related to commercial development, sustainability and internal engagement, while building strong project management and communication skills.

What’s in it for you?

Ecolab Iberia is proud to be a Great Place to Work–Certified™ Company. Our associates have spoken and recognized our outstanding employee experience.

By joining Ecolab, you will:

• Gain real business exposure in a global organization.

• Work in an international and collaborative environment.

• Enjoy our Hybrid Working Model and a flexible schedule aligned with your personal and academic priorities.

What will you do?

• Support project management activities related to Ops Council and cross-functional initiatives.

• Participate in Water Circularity projects and support cross-selling pipeline tracking.

• Assist with internal communication for ongoing projects (preparing presentations, materials and updates).

• Support coordination of ERG (Employee Resource Groups) activities.

• Collaborate on the creation of marketing and sales materials.

• Provide organizational and administrative support across different initiatives.

• Leverage digital tools and AI solutions (Copilot) to improve efficiency and workflows.

The ideal candidate will have:

• Currently enrolled in or recently graduated from a Bachelor’s or Master’s degree in Business Administration, International Business, Marketing or related studies.

• Good level of English (minimum B2).

• Strong interest in Marketing, Sales and Project Management.

• Advanced knowledge of Microsoft Office tools (PowerPoint, Excel, Teams, etc.).

• Familiarity or interest in Artificial Intelligence tools (Copilot, ChatGPT or similar).

• Proactive mindset, strong organizational skills and eagerness to learn.

• Good communication skills and ability to work in a team-oriented, international environment.

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.

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