Engineers use knowledge and resources to solve challenges that benefit people and society. For Ecolab engineers, those resources are the world’s most vital – our water, air, land and energy. We are building a better future, designing products and services that make our world cleaner, safer and healthier.

Engineers recently hired from campus come from diverse backgrounds, and work in numerous, interrelated but unique roles – from Research & Development and Supply Chain to Technical Sales. The one thing our engineers all have in common is delivering solutions that make a difference across the world.

Compare our roles to learn more about the breadth of engineering careers at Ecolab for recent college graduates:


Design, develop, test and provide technical support for new products and services. Research customer challenges, and passionately pursue a solution.

Over 7100 patents. 1600 technical specialists, R&D Scientists, and Engineers


Become a leader to empower teams to safely and efficiently create high-quality products for our customers to enable their success.

11,000 associates across the globe. More than 300 locations.


Grow the business by providing our customers chemical, operational and mechanical solutions to technical problems. Partner with R&D to share customer feedback.

25,000 sales & service associates, driven to meet and exceed the needs of more than one million customers