
Location
London – Mogden, Isleworth (TW7 7LH)
Hours
Monday to Friday, 36 hours per week
Salary
Up to £49,000 per annum, depending on skills and experience
About the Role
We are recruiting a Performance Manager to join our Mogden wastewater operations team. This is a critical front-line role within Waste Treatment, responsible for the day-to-day operations and long-term strategy of the site through effective leadership and resource management. You will lead and manage your team in line with company policies, ensuring competence through coaching and training to maximise potential.
Health and safety are central to this role, with responsibility for implementing and maintaining high standards across the site and team. You will identify, mitigate, resolve, and escalate risks as necessary.
You will deliver a consistent approach to asset operation and maintenance to ensure a cost-efficient, robust, and safe 24/7 operation. Managing the budget effectively in terms of health & safety, compliance, people, and performance is essential, including regular performance review sessions.
Driving a culture of continuous improvement and best practice, you will ensure a safe and reliable service for our customers.
Experience
- Proven management experience, ideally in process or operational management.
- Previous experience within wastewater treatment or a similar environment is highly desirable.
- Experience managing environmental compliance or permits is highly desirable.
- Strong skills in environmental, engineering, finance, health & safety, and stakeholder engagement.
About you
- Excellent organisational and risk management skills.
- Strong interpersonal and communication skills, both written and verbal.
- Excellent people and performance management skills to support and drive a diverse team.
- A strong commitment to health and safety and customer-focused ethics.
- A valid driving licence to travel between sites.
Qualifications
- A degree or equivalent qualification in Engineering, Science, or a related field.
- Strong computer skills are desirable.
Thames Water





















