Own your future as an intern at Ecolab! Our internship program provides you with invaluable insights from leaders across Ecolab, engaging and challenging projects, opportunities for personal and professional growth, extensive networking, and the chance to immerse yourself in our innovative and dynamic environment. Ecolab is se eking MBA Marketing Interns to join our summer 2026 intern ship program. The Ecolab MBA Marketing Internship Program allows you the opportunity to make an impact through a challenging, 11-week project in one of our main locations: St, Paul, MN, Naperville, IL, Houston, TX . Throughout the summer, you will gain exposure to senior leaders, network across the organization and understand Ecolab’s businesses, career paths and culture though a variety of opportunities. Concluding your 1 1 -week internship, you will provide senior management, project stakeholders, work teams and alumni with a final presentation sharing the project overview, strategic tactics, overall findings, and recommendations. You can expect to finish the summer with a realistic job preview of what the ‘day-in-the-life’ of an Ecolab associate looks like. As a marketing function, we are committed to driving growth while providing individuals with a range of developmental career opportunities. The members of our marketing team have an opportunity to help our customers meet their goals, differentiate Ecolab from our competition, and impact the achievement of our aggressive growth targets. What’s in it For You : The opportunity to take on some of the world’s most meaningful challenges, helping customers achieve clean water, safe food and healthy environments The ability to make an impact and shape your career with a company that is passionate about growth The support of an organization that believes it is vital to include and engage diverse people, perspectives and ideas to achieve our best Apply what you learn in the classroom to meaningful projects that have genuine business impact Finish your internship with a realistic job preview of what a “day in the life” of an Ecolab associate looks like Be considered for a full-time job offer (to start upon graduation) at the end of a successful internship into an Assistant Marketing Manager position
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Career Level
Intern
Number of Employees
5,001-10,000 employees