Buyer - Corporate Services Location: Royston, Hertfordshire UK World-changing careers, enabled by Johnson Matthey. With more than 200 years history, join us and help to accelerate the transition to net-zero!Job purpose: As a Buyer - Corporate Services you''ll contribute to JM''s mission as a world leader in sustainable technology, transforming energy and reducing carbon emissions for a cleaner, brighter future. You''ll be a trusted partner to senior stakeholders, driving strategic sourcing and supplier excellence across mainly professional services categories. Your impact will reach across continents and business units, supporting innovation and sustainability at every step.The role:As a Buyer for global corporate services , you will help drive our goals by:Support Global Category Teams with global corporate services across multiple business units and geographies (UK, US, Vilnius, Kuala Lumpur, Poland).Manage local procurement requirements when not part of a global strategy.Partner with senior stakeholders (including Heads of Department and GLT) to align on category strategies and deliver cost optimization.Manage supplier relationships and negotiate contracts for services such as Tax/Finance business consultancy, insurance, legal, marketing and communications, and research services.Analyze data and financial pipelines to support demand planning and identify savings opportunities.Drive process improvements and implement ethical, sustainable sourcing practices.Ensure compliance