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🥝 Field Service Representative II

Ecolab Inc. | joliet, United-States | Posted June 19, 2026

Job Description

Ecolab is seeking a Field Service Representative II – Downstream where your hands-on skills and customer-first mindset will help shape a more sustainable future. You’ll be part of a purpose-driven team that supports water treatment and disinfection systems across a variety of industries. You’ll work independently in the field, building trusted relationships with customers and delivering solutions that protect vital resources and improve operational performance.

How You’ll Make an Impact

  • Deliver expert service and support for cooling tower, boiler and wastewater applications

  • Provide technical support and escalate complex challenges as needed

  • Build strong relationships with customers and promote best practices

  • Ensure full compliance with safety policies and procedures

  • Execute required chemistry tests, log and report data, and maintain product inventories at customer a...

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