Our client, a leading water sector specialist are seeking an Assistant Project Manager ideally located in the Sussex area. Ideally candidates will have a technical background (Mechanical, Electrical, ICA) although candidates with civils experience and water industry background may be considered. Overview An opportunity has arisen for an Assistant Project Manager to support the successful delivery of projects across the South. This role is ideal for a Junior Project Engineer or Project Engineer seeking progression into a project management position. The successful candidate will assist in coordinating project activities, managing resources, maintaining compliance, and ensuring client satisfaction while supporting delivery to programme and budget targets. Key Responsibilities Coordinate and oversee site teams and specialist subcontractors to ensure works are delivered safely and efficiently Prepare, maintain and update core project documentation throughout the project lifecycle Monitor project costs, track expenditure and support financial control processes Maintain regular communication with clients and key stakeholders, building strong professional relationships Contribute to structured monthly reporting on project performance, risks and progress Support environmental protection measures and ensure works minimise environmental impact Assist in managing operational and maintenance (O&M) deliverables in line with programme deadlines Ensure all activities comply with relevant health and safety legislation and internal procedures Utilise project planning tools (such as Microsoft Project) to track timelines and progress Candidate Requirements Experience within Water, Construction, or Industrial sectors Strong client-facing communication and stakeholder engagement skills Working knowledge of health and safety regulations within a project environment Experience using project planning software (e.g., Microsoft Project) Willingness to work towards the APM Project Fundamentals Qualification (PFQ) Full UK driving licence, with flexibility to travel to client sites as required Relevant trade or technical qualification Previous experience within the Water industry