Supplier & Risk Manager

National Energy System Operator’s (NESO) strength lies in our people. Together, we’re shaping the future where clean, affordable energy is accessible for all. Every day is an opportunity to make a real difference, accelerating the progress of sustainable GB energy, keeping people connected and society thriving as we create a brighter tomorrow. 2026 continues to be an exciting year for NESO’s Procurement team as we strengthen supplier performance, risk assurance and long-term value across our supply base.

We are now looking for a Supplier Performance and Risk Manager to join the team. You will lead the design and implementation of NESO’s supplier performance and third‑party risk approach, including standard operating procedures, risk mitigation strategies and performance governance. You will also manage identified strategic suppliers within the Facilities Management and Professional Services framework. Working closely with procurement, legal, compliance, finance, contract managers and suppliers, you will help ensure supplier obligations, service levels, controls and regulatory requirements are clearly understood, embedded and managed effectively.

We are looking for someone with strong supplier, contract and performance management experience in a complex or regulated environment, with the ability to provide clear insight, manage risk exposure and drive continuous improvement across supplier relationships. This role can be based in Wokingham or Warwick and we continue to offer hybrid working from office and home. We are open to full time and part time applicants, as well as flexible working arrangements.

Designing development and implementation of supplier performance management standard operating procedures, ensuring processes are aligned to NESO objectives, regulatory requirements, industry good practice and the wider Procurement and Property operating model.

Developing and implementing supplier risk mitigation strategies and contingency plans to minimise the impact of supplier‑related risks, including financial, operational, compliance, cyber, business continuity, reputational and ESG risks.

Owning the methodology and approval of standard supplier scorecard, which measures suppliers contractual obligations to assess quality, delivery, cost, sustainability, innovation, resilience and value outcomes.

Establishing and owning the supplier risk registers framework, governance, escalations and assurance, providing clear visibility of supplier risk exposure, mitigation activity, controls, ownership, escalation routes and wider third‑party risk factors, including financial stability, regulatory compliance, operational resilience and reputation.

Preparing clear supplier performance and risk reporting for senior stakeholders, governance forums and assurance activities, supporting timely decision‑making, escalation and remediation.

Overseeing supplier performance and contractual compliance assurance, ensuring that where intervention is required it is proportionate.

Providing oversight of supplier risk management processes to ensure effectiveness and that appropriate controls are embedded.

Collaborating with procurement, legal, compliance, finance and business stakeholders to embed supplier risk and performance management practices into procurement, contract management and organisational processes.

Providing guidance and training to internal stakeholders on supplier performance and risk management processes, procedures, controls and best practice, including the creation and ongoing maintenance of standard operating procedures building organisational capability.

Maintaining awareness of industry trends, emerging risks and regulatory changes relating to supplier risk…