Teams at Optum

Lead end-to-end technology procurement for cloud, SaaS and IT services. Manage high-value sourcing, supplier negotiations (e.g., AWS, Microsoft), contract lifecycle, supplier performance and risk. Develop category strategies, identify cost optimisation, support stakeholder decision-making and assist supplier transitions during operational change.

Provide financial partnering for operating expenses: produce monthly management accounts, variance analysis, budgeting, forecasting, and reporting. Challenge budget holders, identify cost risks/opportunities, maintain controls and reconciliations, collaborate cross-functionally, and improve finance processes and reporting tools.

Own administration, configuration, and lifecycle management of security tooling. Improve detection quality and reduce false positives, enforce change control and governance, maintain MITRE ATT&CK mapping and coverage analysis, and drive continuous optimisation of security tooling across enterprise, cloud, and network environments.