Project Manager / Senior Project Manager (Freelance) Water Sector Location: Regional (UK) Rate: £450 £525 per day (Outside IR35) Contract: Ongoing Freelance Assignment A leading regional main contractor in the water sector is seeking an experienced Project Manager or Senior Project Manager to support the delivery of a wastewater treatment works upgrade. This is a long-term freelance opportunity offering a competitive day rate with confirmed Outside IR35 status. The Role You will take ownership of a range of upgrade works on a wastewater treatment plant, ensuring projects are delivered safely, on time, and within budget. The scheme includes a variety of civil and process-related works, requiring strong coordination across multidisciplinary teams. Works are likely to include: Pipework installation and upgrades Reinforced concrete structures Drainage works Chemical dosing systems Associated infrastructure and process improvements Key Responsibilities Manage the full lifecycle of wastewater treatment works upgrade projects Oversee design coordination, procurement, construction, and commissioning phases Coordinate multidisciplinary delivery across civil, mechanical, and electrical scopes Lead and manage subcontractors, ensuring performance, quality, and compliance Interface with designers, site teams, and client representatives Ensure adherence to health, safety, environmental, and quality standards Monitor programme progress and drive delivery against key milestones Manage pro