Lead Field Service Engineer – Water Systems

Ecolab, Inc.; Chandler (AZ); On-site; USD 68,000 - 102,000; Full time

Benefits offered by this job

Benefits from Day 1

Stock purchase plan

Matching 401K

Company-paid pension

Parental leave

Job summary

ECOLAB in Chandler, AZ is seeking a Lead Field Service Representative to deliver expert service for water treatment and filtration systems. You will monitor chemical usage, troubleshoot equipment, and perform preventive maintenance in a dynamic field setting.

Based on a 20-mile territory, the role emphasizes independent work, strong customer communication, and collaboration with internal teams to drive sustainable performance and asset protection.

Qualifications

• High school diploma or equivalent is required.
• Associate degree in chemistry or mechanical systems is preferred.
• Hands-on plumbing or industrial equipment experience is a plus.
• Experience in a technical service role is required.

Responsibilities

• Deliver expert service and support for water treatment and filtration systems.
• Monitor chemical usage and system performance for optimal operation.
• Troubleshoot and resolve equipment and treatment issues with cost-effective solutions.
• Conduct preventive maintenance and repairs to maximize uptime.
• Maintain service documentation and communicate clearly with customers.
• Collaborate with internal teams to improve service delivery.

Skills

Technical service

Customer-focused mindset

Education

High school diploma or equivalent

Associate's degree in chemistry or mechanical systems

Tools

Microsoft Office

Job description

ECOLAB in Chandler, AZ is seeking a Lead Field Service Representative to deliver expert service for water treatment and filtration systems. You will monitor chemical usage, troubleshoot equipment, and perform preventive maintenance in a dynamic field setting.

Based on a 20-mile territory, the role emphasizes independent work, strong customer communication, and collaboration with internal teams to drive sustainable performance and asset protection.