Senior Mechanical Engineer Salary: From 47,000 (dependant on experience) Duration: Permanent Location: Merthyr/Cardiff area (site visits across Wales) Hybrid Working: Some With over two decades of engineering experience, our Client strives to combine first class engineering and design to deliver the high quality that is required. Our Client maintains a proactive approach, working closely with their Clients to achieve a collective aim for each scheme. This ambition is underpinned by an uncompromising commitment to attain the highest standards of health, safety and environmental care. They are seeking a Senior Mechanical Engineer to support the delivery of clean water and wastewater capital schemes. This role will suit a technically strong engineer with proven water-sector experience who can provide leadership across design development, construction support, and commissioning. Responsibilities Lead and deliver mechanical engineering elements of clean water and wastewater capital schemes Provide technical input and design development through the design stages to construction and commissioning Produce and review mechanical designs, specifications, schedules, and technical reports Support buildability reviews, risk reduction, and value engineering exercises Work collaboratively with multi-disciplinary teams, contractors, and client stakeholders Ensure compliance with relevant standards, specifications, and health and safety requirements Provide technical guidance and mentoring to