Overview
We are seeking a talented Contracts Manager to play a key role in delivering a wide range of water and wastewater projects across the Thames Water framework. This long-term programme, running through to the end of AMP8 in 2030, covers both infrastructure and non-infrastructure schemes throughout the Thames Valley region, including Aylesbury, Oxford, and Reading.
As a Contracts Manager, you will take ownership of multiple projects that improve communities and protect the environment — from upgrading treatment works and improving flood defences, to delivering sustainable, nature-based solutions that support biodiversity. This is an excellent opportunity for a Contracts Manager with proven experience in the water or major infrastructure sectors to lead delivery on one of the UK’s most critical frameworks.
Key Responsibilities
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Lead and motivate a team of Site Managers to deliver successful project outcomes.
	 
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Drive consistency, safety, and quality across multiple water and wastewater schemes.
	 
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Ensure compliance with standards, processes, and health & safety requirements.
	 
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Manage programme and commercial delivery while building strong client relationships.
	 
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Support the professional growth and development of your project team.
	 
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Take full accountability for project performance, ensuring delivery on time and within budget.
	 
What do we need from you?
To succeed as a Contracts Manager on the Thames Water framework, you will bring:
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Previous experience delivering projects in the water sector or on major civil engineering/infrastructure frameworks.
	 
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CSCS card and SSSTS/SMSTS certification.
	 
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HNC/Degree in Civil Engineering (or equivalent professional experience).
	 
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Strong understanding of civil engineering principles and construction practices.
	 
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Working knowledge of NEC3/4 contract forms.
	 
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Excellent organisational, communication, and problem-solving skills.
	 
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A valid driving licence and flexibility to travel across the Thames Valley region.
	 
Benefits
As a Contracts Manager, you’ll have access to a comprehensive package, including:
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26 days annual leave (plus bank holidays).
	 
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Enhanced pension scheme.
	 
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Life assurance.
	 
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Private medical insurance.
	 
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Structured progression pathways and tailored training plans.
	 
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Support towards professional chartership and career development.
	 
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The opportunity to work on long-term, high-profile projects that shape essential UK water infrastructure.
	 
If you’re an experienced Contracts Manager looking for your next challenge, this is your chance to take a leading role in one of the UK’s most vital water frameworks — apply today and help shape the future of Thames Water’s infrastructure.