Mechanical Technician

Thames Water Utilities Limited; Hampton; Hybrid; GBP 60,000 - 80,000; Full time

Job summary

A leading water and wastewater company in the UK is seeking a Mechanical Technician to ensure safe and efficient running of equipment at their Hampton facility. Responsibilities include investigating equipment failures, performing repairs, and providing technical support. The ideal candidate will hold an ONC/HNC in engineering and have knowledge of health and safety. This role offers a competitive salary of up to £39,000, with additional earnings from standby and overtime opportunities.

Benefits

Competitive salary up to £39,000

Standby and overtime earnings

Performance-related pay plan

24 days holiday plus bank holidays

Defined Contribution pension

Medical assessments annually

Wider benefits scheme

Qualifications

• You must have an ONC/HNC in engineering or NVQ/C&G level 3 in mechanical engineering.
• Knowledge of health and safety regulations is essential.
• Physical fitness to work in confined spaces with training.

Responsibilities

• Ensure all equipment at the waste treatment works is safe and operational.
• Investigate and repair plant failures quickly to prevent process interruptions.
• Provide technical support and training to technical trainees.

Skills

Technical advice

Equipment maintenance

Problem-solving

Health and safety compliance

Education

ONC/HNC in engineering, NVQ, or C&G level 3 in mechanical engineering

Tools

PPE

Hand tools

Vans

Job description

Job title: Mechanical Technician (Ref 43600) – Division: Asset Operations & Capital Delivery – Location: Hybrid - Hampton (WTW) – TW12 2ES – Contract type: Permanent – Full/Part-time: Full-time – Hours: 38 hrs/week (Mon‑Fri 7:30am–3:36pm) – Salary: Competitive, up to £39,000 per annum (depending on skills and experience) – Job grade: A – Closing date: 21/01/2026

About the role

We have an excellent opportunity for a Mechanical Technician to join our Maintenance team at our Hampton WTW. As the successful candidate, your role will be to ensure that all equipment at our waste treatment works is safe to use and running efficiently through proactive and reactive maintenance methods, assisting in keeping the site running.

What you’ll be doing as the Mechanical Technician

• Investigate plant failures and perform repairs quickly and efficiently to avoid interruptions to the process, which may involve diagnosing complex faults and repairing during incidents.
• Provide technical advice, refer to up‑to‑date technical knowledge, and offer training or support for technical trainees when required.
• Work on equipment such as motors, gearboxes, screw/chain conveyors & centrifuges, various pumps, control gear, 3‑phase motors, starters, automatic valves, flow/level/pressure measurement devices, programmable controls, chemical handling, and dosing equipment.
• Complete statutory checks as required.
• Always work safely and comply with all Health and Safety guidance and procedures.

Base Location

Hampton WTW – TW12 2ES

Working Pattern

38 hours per week, Monday‑Friday 7:30am‑3:36pm, plus standby & overtime opportunities that can increase earnings by £8,000‑10,000 upon completion of essential company training.

Equipment and Resources

All PPE and tools supplied, plus a van when on duty and on call.

What you should bring to the role

• ONC/HNC in engineering, NVQ, or C&G level 3 in mechanical engineering.
• Knowledge and awareness of health and safety issues.
• Physical fitness and the ability to work in confined spaces, with appropriate training.
• A valid driving licence.

What’s in it for you?

• Competitive salary up to £39,000 per annum.
• Standby rota payments & overtime that can increase earnings by £8,000‑10,000 per annum after training.
• Performance‑related pay plan linked to company performance.
• 24 days holiday (up to 28 days with length of service) + bank holidays.
• Defined Contribution pension: 12% employee contribution and 2x employer match.
• Personal medical assessments: open to all once a year.
• Wider benefits scheme, including a benefits hub with offers and information to support well‑being.

Why join Thames Water

We’re the UK’s largest water and wastewater company, with over 16 million customers. We’re building a better future for all, protecting water for future generations and supporting our communities. We value passion, skill, and commitment to making a difference.

Commitment to Diversity and Inclusion

We welcome applications from everyone and support accessibility throughout the recruitment process. If you need adjustments, let us know.

Disclaimer

The advert may close earlier than the advertised date due to high volume of applications; apply early to avoid disappointment.