ICA Technician

TN United Kingdom; Newbury; On-site; GBP 35,000 - 45,000; Full time

Job summary

Join a leading water and wastewater company as an ICA Technician, where you'll play a vital role in maintaining essential water production assets. This position offers a unique opportunity to work in a collaborative environment, tackling challenges in instrumentation, control, and automation. You will be instrumental in ensuring the reliability of systems that serve millions daily. With competitive pay, additional earnings through standby and overtime, and a commitment to your professional growth, this role is perfect for someone eager to make a difference while developing their skills in a supportive team. Don't miss out on this chance to contribute to a sustainable future!

Benefits

Competitive salary

Standby rota payments

Overtime opportunities

Holiday entitlement starting at 24 days

Contributory pension scheme

Annual medical assessments

Benefits scheme for discounts

Qualifications

• Strong practical understanding of operational plant and control systems.
• Experience with instrumentation such as flow meters and pressure sensors.

Responsibilities

• Perform maintenance on water production assets, including planned and reactive maintenance.
• Investigate plant failures and implement repairs promptly.

Skills

Operational plant understanding

Control systems experience

Fault finding

Communication skills

Problem-solving skills

Education

HNC level in electrical subjects

City and Guilds Part 2/NVQ Level 3

Tools

Wonderware

ClearSCADA

PLC (Rockwell & Allen Bradley)

Inverter drives

Job description

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About the role:

We currently have an opportunity for an instrumentation, control & automation (ICA) technician to work in our Latton or Newbury sites, depending on your location.

As the successful candidate, you will work in multi-disciplinary teams alongside operational teams such as systems, mechanical, and electrical technicians. Your responsibilities include installing, modifying, and commissioning plant equipment to standards, diagnosing faults, and repairing systems. You will also identify and report work for improvements and deliver cost-effective asset enhancements.

This role offers a chance to impact Thames Water's environmental efforts positively by reducing pollution from our sites.

What you’ll be doing as the ICA Technician

• Perform instrumentation, control, and automation maintenance on water production assets, including planned, preventative, and reactive maintenance. Liaise with contractors and suppliers as needed.
• Investigate plant failures and implement repairs promptly to prevent supply disruptions. Conduct risk assessments and create method statements for maintenance activities.
• Provide technical advice, support training for trainees, and contribute to project development and capital projects.

Base Location: Latton, Cirencester or Speen - Newbury, depending on your location.

Working Pattern: 38 hours Monday-Friday, 7:30 am – 3:36 pm, with standby and overtime opportunities that can increase earnings by approximately £8,000-£10,000.

All PPE, tools, van, and fuel card are provided.

What you should bring to the role

• A strong practical understanding of operational plant and control systems, including experience with Wonderware (desirable), ClearSCADA, relay logic, and PLCs (Rockwell & Allen Bradley). Ability to read circuit diagrams and fault find is essential. Experience with inverter drives is preferred.
• Experience working with instrumentation such as flow meters, pressure sensors, ultrasonics, and telemetry.
• Qualifications: HNC level or City and Guilds Part 2/NVQ Level 3 (or equivalent) in electrical subjects.
• Ability to prioritize tasks and self-motivate.
• A valid driving license is essential, as the role involves travel across multiple sites.

What we are looking for in you

• A self-motivated individual eager to learn and contribute to the team with a can-do attitude.
• Responsiveness to faults, curiosity, and problem-solving skills.
• Excellent communication and interpersonal skills.
• Teamwork and proactive communication.
• Willingness to be trained in safety procedures and awareness of health and safety standards.

What’s in it for you?

• Competitive salary up to £45,000 depending on skills and experience.
• Standby rota payments and overtime, potentially increasing earnings by £8,000-£10,000 annually after training.
• Holiday entitlement starting at 24 days, increasing to 28 with service, plus bank holidays.
• Contributory pension scheme (up to 12%).
• Annual medical assessments.
• Benefits scheme offering discounts and well-being support.

Who are we?

We’re the UK’s largest water and wastewater company, serving over 16 million customers daily. We aim to build a better future by supporting communities, people, and the environment. We seek passionate, skilled individuals committed to making a difference.

Learn more about our purpose and values

Working at Thames Water

Thames Water offers a rewarding, diverse workplace with opportunities for career growth, flexible working, and excellent benefits. Whether in call centers, labs, or field roles, we value passion and a drive to improve.

If you’re seeking a sustainable career where you can make a difference daily, join us to help protect water resources for future generations.

We are committed to diversity and inclusion, removing barriers to success, and supporting applicants throughout the process. We also offer opportunities to support our customers directly, with full training provided.

Note: Due to high application volumes, the posting may close early. Apply promptly to avoid missing out.