Senior Plant Controller The Role The Senior Plant Controller is responsible for the end-to-end coordination of external plant and equipment requisitions, ensuring safe, compliant, and cost-effective solutions that support project delivery across the business. The role acts as the operational anchor for plant procurement activity, combining practical understanding of plant and equipment with strong commercial awareness, quality focus, and the confidence to support improvement initiatives and working groups when required. The Senior Plant Controller supports the wider plant, procurement, supply chain, HSEQ, and sustainability agendas by providing accurate information, operational insight, and proactive engagement. Key Responsibilities Manage the full lifecycle of external plant and equipment requisitions, ensuring safe, compliant, and cost-effective solutions in line with company policy across all operational sectors. Take ownership of allocated requisitions from start to finish, including supplier selection from approved lists, evaluation of quotations, negotiation of prices and logistics, and raising purchase orders. Provide timely commercial feedback to internal stakeholders, including estimating, project teams and site personnel, to support informed decision-making. Ensure all high-risk plant stipulations are adhered to, and that plant orders and associated documentation are filed accurately and in accordance with governa...