About Breedon Group: Breedon Group plc is a leading vertically integrated construction materials group in Great Britain, Ireland, and the USA. We''re dedicated to providing high-quality materials and services for the construction industry, with a commitment to safety, sustainability, and innovation. Joining Breedon means becoming part of a team that values excellence and is committed to making a positive impact. Position Overview: We are seeking a motivated and safety-conscious Assistant Quarry Manager to support the efficient and safe day-to-day operations of our quarry site. Reporting to the Quarry Manager, you will help oversee production activities, ensure compliance with health, safety, and environmental regulations, support the management of colleagues and contractors, and contribute to continuous improvement in operational efficiency and product quality. You will be the "Responsible Person" on site in the absence of the Quarry Manager. Key ResponsibilitiesAssist in the planning and scheduling of production, including blasting crushing, screening and stockpiling to ensure it is carried out to the highest standardAssist the Quarry Manager in overseeing quarry operations to ensure production targets are met safely, efficiently, and within budgetParticipate in quality control procedures to ensure materials meet required standards and specificationsMonitor and maintain equipment and machinery through preventative maintenance schedules to reduce downtime and improve producti