We are currently recruiting for an experienced Senior Site Agent to support a major marine civil engineering project on a long-term contract basis. This is a 12-month opportunity, operating outside IR35, with digs and travel fully covered. Role Overview: You will take responsibility for the day-to-day management of site activities, ensuring works are delivered safely, on programme, and to specification. The project includes marine and heavy civil engineering works such as quay walls, piling, concrete structures, and associated infrastructure. Key Responsibilities: * Day-to-day management of site operations and subcontractors * Ensuring works are delivered in line with programme and budget * Implementing and maintaining high standards of health, safety, and environmental compliance * Coordinating with engineers, planners, and project management teams * Managing permits, RAMS, ITPs, and quality assurance documentation * Liaising with the client, consultants, and stakeholders on site * Mentoring and supporting junior site staff Requirements: * Proven experience as a Senior Site Agent on marine or heavy civil engineering projects * Strong background in marine works (e.g. piling, cofferdams, marine concrete, quay structures) * SMSTS, CSCS, and First Aid (essential) * Strong leadership and communication s...