Oliver Black Moynihan

Global Category Manager - Indirect Procurement @Aggreko

ID

Led global and regional procurement for the People category, driving cost optimisation, supplier performance, and strategic sourcing across HR-related subcategories.Developed and implemented Aggreko’s first global People category strategy, integrating technology-led solutions for contingent workforce, recruitment, and HR services.Managed procurement initiatives across Employee Benefits, Payroll, Healthcare, Recruitment, Learning & Development, HR IT, and Contingent Labour, delivering measurable cost efficiencies and operational improvements.Negotiated complex, high-value contracts to secure both tangible and intangible benefits, fostering long-term supplier partnerships and performance gains.Introduced supplier governance frameworks and cost-reduction initiatives, enhancing procurement process efficiency and supplier accountability.Collaborated with senior leadership and regional procurement teams to drive standardisation, compliance, and supplier collaboration across global operations.

Westminster Kingsway College

Bachelor's degree, Procurement and Supply Chain

London Metropolitan University

CIPS Procurement and Supply Chain

St John Payne Catholic Comprehensive School

GCSEs and A levels

Outsource Training and Development

Procurement and Supply Chain