Description At CMDP we believe that people matter. We know that to build successful, creative teams we need a diverse workforce that can deliver new innovative ways of thinking. We provide an environment where you will have the freedom to develop and grow to your full potential. CMDP is looking to strengthen their Leadership team with a Site Agent for our Southern Water Framework. MWH Treatment and Costain Group are part of the CMDP joint venture that will deliver a range of construction schemes to maintain and improve Southern Water’s water supply and wastewater treatment works within the South and Southeast regions. The Joint Venture has been set up specifically to execute the 5-year (2025 – 2030) AMP8 capital delivery framework. We will be delivering a programme of works up to £1bn over the 5-year period consisting of both heavy civil engineering and mechanical and electrical activities. At Costain, we believe diverse perspectives drive innovation. If you’re passionate about making a positive impact and think you can bring value to our team, we’d love to hear from you—even if you don’t tick every box. Your unique skills and experiences could be exactly what we need. LI-SA1 Responsibilities Key Responsibilities Recruit, manage, supervise, train and mentor the site team to enable them to optimise their work contribution. Review contractual agreements and develop design, working methods, programme and forecast costs with the Construction Manager, General Foreman and Subcontractors / Suppliers identifying any inaccuracies or inconsistencies, and feedback any changes made to the QA and QS teams. Develop programmes and forecast budgets, assess actual programme and productivity achieved and review weekly, taking action where appropriate, and reporting any changes to the construction manager and QS department. Be fully conversant with subcontractors contract conditions, develop job specific subcontract conditions and manage the subcontractors account with the QS team Requisitioning resources in a timely manner to ensure that they are correctly specified and readily available so as not to impede the construction programme. Communicate to the QA and QS teams non-conformances and any instructions received from the client / designer / RE’s staff. Ensure that comprehensive records of resources employed on additional works are maintained. Keep a full and accurate daily site diary, including any changes / variations, subcontractors’ attendance, and records of work-related discussions with client / designer / RE / project team. Ensure that inspection and test plans, risk assessments and method statements for the control of the works are reviewed, approved, and adhered to. Keep abreast of developments in professional field Produce monthly reports for financial forecasting, monitoring and control of project cost Interfacing with internal and external stakeholders Key point of contact for clients for project progress and interfacing with internal and exernal stakeholders. Set the highest example for Health and Safety Requirements Understand the Client and Joint Venture Partners' Environment and Sustainability Policies, processes and statutory requirements as they affect the company's operations and ensure that the requirements, applicable within their discipline, are implemented on the project. Knowledge, Skills, and Experience Essential: Understanding of Engineering Principle Knowledge and understanding of construction contract law and forms of contract through experience and formal training. Extensive technical knowledge of construction techniques and best practices. Computer competence (MS Word, Excel, Document control system). Qualifications Essential: Degree level qualification (or equivalent) in a Civil Engineering allied subject or HND in Civil Engineering Vocational training in Engineering Relevant CSCS Card Training in Health & Safety and Environmental management Desirable: Computer competence (Primavera software, Synchro).