Automation & Instrumentation Technician – Pumps & PLCs

Company: Pertemps
Apply for the Automation & Instrumentation Technician – Pumps & PLCs
Location: Mill Green
Job Description:

Thames Water is seeking an experienced Instrumentation, Control and Automation Technician to support the Hatfield-based sewage pumping team around Mill Green and surrounding areas. You’ll work at Mill Green STW and up to ~270 pumping stations, applying skills across pumps, actuated valves, flow and pressure measurement, PLCs, VSDs and dosing systems.

You will investigate faults, repair quickly, and perform planned maintenance to improve plant resilience, with a typical 38-hour week (Mon-Fri) and

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Posted: October 12th, 2026