Instrumentation, Controls & Automation Technician; ICA)

Job title Instrumentation, Controls & Automation Technician (ICA)  Division Asset Operations & Capital Delivery Location Cleeve - RG8 0BY
, Farmoor
- Oxford - OX2 9NS
, Hybrid
- Swinford (WTW) Contract type Permanent Full/Part-time Full-time Hours 38 hours per week, Mon
- Fri, 7:30 am - 3:36pm Salary Offering up to £53,000 per annum depending on skills and experience. Closing date 07/09/2026

We currently have an exciting opportunity for an Instrumentation, Control & Automation (ICA) or Control and Instrumentation (C&I) technician to join our Water Production team in Cleeve.

This is a mobile role, where you would be required to work during the day in your designated area of south Oxford; however, on emergency occasions, you may be asked to cover the wider patch of various water treatment works around the West Thames Valley, including Cotswolds, Swindon and the wider Oxford area.

We are looking for someone who can work in a safe, efficient, timely and effective manner with minimum supervision while maintaining the required standards to ensure that our statutory obligations are met and that asset availability and the associated performance measures are maintained to manufacturers' standards.

An ICA Technician may also operate and optimise processes and on-site equipment to ensure delivery of water quality compliance, safety, and operational efficiencies both in and out of normal hours.

• The role would include installations, commissioning, maintenance, and repairs of water production assets, including level instrumentation, flow meters, and Tand VM’s turbidity monitors.
• Working with technology, including SCADA (Supervisory Control and Data Acquisition) systems, associated PLCs (Programmable Logic Controllers), and Process control networks.
• Liaise with and supervise contractors and suppliers where necessary.
• This vital role also involves the investigation into asset failures and the implementation of subsequent repairs as quickly and efficiently as possible to avoid interruptions to the water supply process.
• You will be responsible for providing specialist technical advice where appropriate, with up-to-date technical knowledge, and providing training support for technical apprentices.

– Cleeve WTW, Springhill Road, Cleeve, Reading, RG8 0BY
. Due to the nature of this role, travel between various sites will be required.

38 hours per week Monday-Friday.
7:30 am
-3:36 pm plus standby & overtime opportunity, increasing earnings by a potential £8,000 - £10,000 upon completion of essential company training.

All PPE, tools, a company van and a fuel card are provided.
You must have Knowledge and experience working with relay logic and PLCs (Rockwell & Allen-Bradley), which will include management and programming.

• Ideally, you will be qualified to HNC level or otherwise NVQ level 3 (or equivalent) in an instrumentation, control and automation discipline.
• Preferably, for you to have an 18th Edition (BS7671) qualification.
• A good, practical understanding of operational plant and control systems is essential.
• An understanding of Wonderware and ClearSCADA is desirable.
• Good foundational knowledge of Low Voltage (LV) systems.
• Knowledge and experience working with relay logic and PLCs (Rockwell & Allen-Bradley), which will include management and programming.
• The ideal candidate will have the ability to read and fault-find from circuit diagrams, as well as have previous experience with inverter drives.
• We are looking for someone with experience in calibration and maintenance of front-line instrumentation.
• A problem solver, able to identify potential issues and implement solutions, or escape if required.
• An excellent communicator, providing technical expertise to Internal and External staff and contractors.
• Resilient, adapting to the pressures of work and working in a constantly changing environment.
• Ability to work with minimum supervision, under own initiative to design and standards.
• Knowledge and awareness of Health and Safety issues relevant to the industry.
• Team…