Construction Manager (Rainwater Management)

Construction Manager (Rainwater Management)

Competitive Salary + Benefits

Location: Lingley Mere (UU), Lingley Green Avenue, Great Sankey, Warrington, WA5 3LP

Role Type - Permanent

Employment Type - Full Time

Working Hours - 37.0 Hours per Week

This is more than a construction role it’s your chance to help shape the future of the North West’s water and environmental landscape. You’ll be part of a team that values innovation, sustainability, and making a real difference in people’s lives for a stronger, greener, healthier North West region.

We’re passionate about creating an inclusive workplace that reflects the diversity of our customers and communities. If you need any adjustments during the recruitment process, we’ll do everything we can to support you.

Benefits

• A generous annual leave package of 26 days, which increases to 30 days after four years of service (increases one day per year), in addition to 8 bank holidays
• A competitive pension scheme with up to 14% employer contribution, 21% combined, and life cover

Job Purpose

Help us build a stronger, greener, healthier North West

At United Utilities, we don’t just build infrastructure we create solutions that protect communities, improve the environment, and make life better for millions of people. As our Construction Manager for Rainwater Management, you’ll be at the heart of delivering projects that reduce spills and flooding while bringing new environmental benefits to the region.

From sustainable drainage systems (SuDS) and natural flood management

Accountabilities & Responsibilities

• Acting as our key on-site representative, making sure contractors deliver safely, on time, and to budget.
• Leading construction on a variety of projects from urban landscaping to rural flood defences that bring real benefits to our communities and environment.
• Collaborating with internal teams, external partners, and contractors to deliver the best outcomes.
• Promoting a culture of safety and excellence, ensuring all work meetsCDM requirements and industry best practice.
• Supervising contractors under NEC contracts, monitoring compliance and performance.
• Managing site risks, resolving issues quickly, and keeping projects on track.
• Reviewing and approving plans, schedules, and safety documentation to keep everything running smoothly.
• Acting as the go-to contact for customers and stakeholders during construction.
• Overseeing handovers and defect resolution to ensure projects are completed to the highest standard.

Technical Skills & Experience

• Strong understanding of rainwater and surface water management systems (e.g. SuDS, attenuation systems, infiltration basins, disconnections).
• Knowledge of UK water industry standards and environmental regulations (e.g. CIRIA SuDS Manual, EA guidance).
• Proven leadership in delivering construction projects — ideally nature-based solutions, landscape, or network projects.
• Excellent communication skills for engaging with local authorities, landowners, the public, internal teams, contractors, and supply chain partners.
• Ability to manage expectations, resolve disputes, and adapt to unforeseen site conditions or design changes.
• Experience in contract management, including budgets, value engineering, and contractor claims.
• Understanding of environmental constraints (e.g. flood zones, ecology, groundwater protection).
• Experience in site SHE inspections, audits, and incident investigations.
• A genuine passion for delivering Rainwater Management

Qualifications

Essential Qualifications

• Educated to degree or HND level or equivalent industry experience and ideally working toward being professionally qualified (e.g. CEng, MCIOB, MICE, and MCIWEM)
• CITB Site Management Safety Training scheme or equivalent
• NEC3/4 Accredited Supervisor or demonstrable working knowledge

We rely on every employee to ensure our customers receive the best possible service, day in, day out. In return, we ensure that you will be well rewarded for your efforts, from an excellent salary through to development opportunities that will really kick start a thriving career here at UU.