Service Engineer

Ecolab

Full time Other Installation, Maintenance, and Repair Occupations
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Location
Naperville, Illinois, United States
Posted
June 19, 2026

Job Description

JOB DESCRIPTION

Service Engineer

Liquid Cooling Systems – In‑Row Liquid‑to‑Liquid CDUs

Role Overview:

The Service Engineer is the highest field escalation‑level technical resource supporting OEM in‑row, liquid‑to‑liquid Coolant Distribution Units (CDUs). This role provides deep technical expertise across mechanical systems, electrical power distribution, and control platforms (PLC/HMI/BMS integration).

In addition to advanced troubleshooting and commissioning support, the Service Engineer serves as a technical authority, mentor, and trainer, enabling internal service teams and delivering customer‑facing training during deployments, handoffs, and lifecycle engagements. This role is critical to ensuring system uptime, customer confidence, and scalable service excellence.

What’s in it For You:

  • The opportunity to take on some of the world’s most meaningful ch...