Copello are recruiting for a Senior Category Manager to lead the end-to-end procurement and commercial management of IT / Information Systems (IS) categories within a complex public sector environment, on an initial 12 month contract. This role will play a key part in delivering compliant, value-for-money procurement solutions while supporting strategic commercial objectives. The successful candidate will bring strong public sector procurement expertise, ideally with MOD or wider public sector experience, and a proven track record of managing complex IT/IS categories from strategy through to contract delivery. Key Responsibilities Lead the end-to-end category management lifecycle for IT / IS, including market analysis, category strategy development, sourcing, evaluation, award, and contract mobilisation Deliver compliant public sector procurements in line with relevant regulations (e.g. PCR 2015, CCS frameworks, and upcoming Procurement Act requirements) Develop and implement category strategies aligned to organisational objectives and value-for-money principles Manage complex tender processes, including competitive procedures, framework call-offs, and direct awards where appropriate Provide strong commercial and contract management, including supplier performance management, risk management, and dispute resolution Lead negotiations on high-value and high-risk contracts, ensuring robust commercial outcomes Engage effectively with internal stakeholders, including IT, legal,