Senior Cost Manager

We’re looking for a strategic and influential Senior Cost Manager to play a key leadership role within our PMO team in Capital Delivery.

In this role, you’ll take ownership of cost management across a dynamic programme of wastewater projects, driving strong financial governance, enhancing cost performance, and ensuring best-in-class cost control throughout the project lifecycle.

You won’t just be managing numbers; you’ll be shaping decisions. Acting as a trusted expert, you’ll bring the confidence to challenge, influence senior stakeholders, and elevate standards across the programme.

You’ll also lead and develop a small team, fostering capability and ensuring consistent, high-quality cost intelligence across all projects.

This is a high-impact, visible role where your expertise will directly support the delivery of essential services to millions of people across the North West.

Strategic influence – Shape programme decisions and drive financial performance

Leadership opportunity – Develop and mentor emerging talent

Meaningful impact – Contribute to vital infrastructure and regulatory commitments

Supportive culture – Learn, grow and take action without unnecessary bureaucracy

You’ll be joining a diverse PMO team, from apprentices to seasoned experts, where collaboration, development and doing the right thing are at the heart of how we work.

Our ambition? To act as the “intelligent Sat-Nav” guiding successful project delivery.

Leading programme cost management, including budgets, forecasts, and performance tracking