Instrumentation & Automation Technician — PLCs, Pumps & VFDs

Company: Thames Water Ltd
Apply for the Instrumentation & Automation Technician — PLCs, Pumps & VFDs
Location: Welwyn Garden City
Job Description:

Thames Water Ltd is seeking an Instrumentation, Control and Automation Technician to support the Hatfield sewage pumping network across Mill Green STW. You will maintain and repair pump stations, work with PLCs, VSDs, and monitoring equipment, and help ensure uninterrupted service for customers.

The role offers a 38-hour week (Mon-Fri) with overtime opportunities and a company van. A strong focus on health and safety, teamwork, and problem-solving is essential for success in this fast-paced

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Posted: October 11th, 2026