Job Description Costain''s multi-discipline engineering and design team deliver design mainly across Costain projects. The design outputs range from studies to detailed design for permanent and temporary works. This team focus on the delivery of sustainable, safe-by-design outputs with a strong constructability ethos. As we continue to increase our presence across the water sector, partnering with UK water companies to deliver their strategic capital delivery programmes for their AMP8 investment cycles, we have an opportunity for a Senior Mechanical Engineer to join our growing team supporting our Southern Water, Northumbrian Water and United Utilities Frameworks. As a Senior Mechanical Engineer you will be responsible for delivering key elements of design work on water projects including 3D design, calculations, scope of works, specifications and similar in the wastewater environment. This will include both design delivery and management of resources, prioritising / sequencing work, supporting others and driving design delivery progress. Responsibility for output quality. There will be visits to construction sites, partners, clients and suppliers as required. Work will be located at Costain Offices at Aviator Way, Manchester circa 2-3 days a week, with a blended approach to flexible and home working to support wellbeing. Responsibilities To ensure compliance with Company and Client Policy with respect to water sector requirements. To complete specific design tasks as ..... full job details .....