Teams at Optum

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.

Lead rebuilding and scaling procurement: set strategy, governance, supplier management, and commercial negotiations for technology and operational spend. Drive cost savings, manage supplier transitions, and partner with senior stakeholders to deliver procurement value.

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.