Sales Support Trainee

Join Ecolab in our Barcelona office and become part of a collaborative and fast-paced international team. As an Administrative/Mkt Intern, you will play a key role supporting our Institutional division, combining administrative responsibilities with exposure to marketing and commercial projects.

This position offers a well-rounded experience, where you will contribute to daily operational tasks while also participating in projects that provide market insights and support business decision-making. You will work closely with Sales, Marketing, and support functions across Europe, gaining visibility into different areas of the business.

What you will do:

Administrative & Sales Support

• Support customer master data management and maintain data accuracy

• Coordinate shipments and manage administrative requests (e.g. sending materials, documentation, questionnaires)

• Assist with client questionnaires and documentation requirements

• Review and validate translations for customer-facing materials

• Support invoice processing and administrative workflows

Marketing & Market Analysis Exposure

• Support market research activities, including gathering and analyzing market and competitor information

• Participate in marketing-related projects, contributing to insights and business initiatives.

Business Processes & Projects

• Analyze sell-out data across territories to support sales performance visibility at a European level.

• Contribute to process improvement initiatives, including mapping and optimizing workflows.

• Support cross-functional processes such as pricing updates, bill-back coordination, and data flows between teams.

Minimum Qualifications:

• Recently graduated in Business Administration, or a related field.

• Native or fluent Spanish and English.

• Strong communication skills (verbal and written)

• Proficiency in Microsoft Office (Excel, Word, Outlook)

• Strong organizational skills and attention to detail

Preferred Qualifications:

• Background or interest in Marketing or Market Analysis

• Strong interpersonal and problem-solving skills

• Ability to work in a team and adapt to different types of tasks

• Knowledge of SAP is a plus

What’s in it for you: