Field Service Representative – Water Treatment

About the role

Ecolab’s Nalco Water division is looking for a Field Service Representative to deliver hands‑on water‑treatment and disinfection services across a range of industrial customers. You will work independently in the field, building trusted relationships while helping clients meet sustainability goals and protect critical assets.

Key responsibilities

• Perform routine cleaning and maintenance of cooling towers and water‑disinfection systems.
• Conduct chemistry tests, log results, and report data to customers.
• Provide technical support, troubleshoot issues, and escalate complex problems as needed.
• Maintain product inventories at customer sites and ensure compliance with safety policies.
• Support sales representatives by executing system assurance plans for strategic accounts.

Required profile

• High school diploma or equivalent; associate degree or trade certification preferred.
• Minimum 3 years of experience in water treatment, industrial, or mechanical environments.
• Current, unrestricted driver’s license.
• Physical ability to lift up to 50 lb and work in hot, cold, noisy, or dirty conditions.

Required skills

• Proficiency with Microsoft Office Suite.

What we offer

• Comprehensive benefits package from day 1, including medical, dental, vision, 401(k) match, pension, stock purchase plan, and paid parental leave.
• Access to industry‑leading training and development programs.
• Autonomous, hands‑on work environment with strong support.