We’re recruiting an experienced Insite Manager to be based full-time at a major manufacturing site in Luton. This is a hands-on, customer-facing role where you’ll take ownership of the onsite operation, acting as the key link between the customer and the supply partner. You’ll be responsible for driving service excellence, identifying cost-saving and efficiency opportunities, and developing strong working relationships across engineering, purchasing, and planning teams. This role suits someone who enjoys being embedded on-site and combining commercial awareness, technical understanding, and leadership. Key Responsibilities: Act as the primary onsite contact for the customer, building strong relationships with key stakeholders Lead and manage the site-based team, ensuring compliance with processes and service standards Deliver against agreed sales, margin, and performance targets Identify and implement cost-saving initiatives (TCO reduction, supplier consolidation, OEM conversion) Drive growth through spend consolidation and value-added services Manage onsite/consignment stock where applicable, maintaining agreed min/max levels and traceability Coordinate support from technical specialists and strategic suppliers to improve reliability and performance Produce regular performance and financial reports Maintain daily contact with customer engineering teams, attending meetings and supporting urgent r...