Mark MacGregor
Senior Director - Global Procurement Contracts @Worley
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WORK HISTORY
Senior Director - Global Procurement Contracts @Worley
Senior leader responsible for procurement, contracts, and supply chain delivery across diverse global markets and major capital programmes.Delivery & Leadership Focus- Contributed to Transformation Source‑to‑Pay and ERP initiatives providing a strong emphasis on operational usability and adoption- Provide direct operational support to bids, programme mobilisation, and live project execution- Lead procurement and contract strategy across large, complex capital portfolios, programmes & Projects, from early development through delivery- Support portfolio, programme and project leaders in resolving commercial, contractual, and supply chain challenges- Balance practical delivery needs with appropriate governance and controls, ensuring frameworks support execution rather than impede it- Act as Global Process Owner for Supply Chain, translating enterprise standards into workable, project‑level practices-SME support to Source‑to‑Pay and ERP initiatives with a strong focus on operational usability and adoption.Hands‑on leadership across multi‑billion‑dollar Major Capital Portfolios, Programmes and Projects within complex operational environments across energy (including new and renewable energy), infrastructure, mining, transportation, and chemicals include- Sustainable Fuels & Decarbonisation Programmes:Multi‑site sustainable fuels and decarbonisation programmes, each valued at multi‑billion USD, spanning early development through EPCm execution. Led and assured procurement strategy, contracting models, and supply chain readiness in emerging and capacity‑constrained markets- Mining & Minerals :Major greenfield and brownfield mining and critical minerals programmes. Accountable for contracting strategy, long‑lead equipment procurement, market engagement, and risk mitigation. Supported programme teams through early development, investment decision support, and execution readiness.
EDUCATION
London Guildhall
BSC Hons Degree
ABOUT MARK MACGREGOR
I am a senior procurement, contracts, and supply chain leader with 35+ years’ experience supporting major capital programmes and complex operational environments across energy, infrastructure, mining, transportation, chemicals, and new energy.My career has been built around hands‑on leadership and delivery — supporting bids, mobilising programmes, enhancing projects, and leading supply chain teams through high‑value, high‑pressure capital work where cost, schedule, and outcomes matter.I have operated across both enterprise functions and live projects, combining responsibility for procurement and contract strategy, supply chain delivery, and commercial governance with direct involvement in execution. This includes extensive experience across EPC, EPCm, IPMT, Alliance, Framework, and regulated delivery models.I am most effective where delivery reality, supply chain constraints, market capacity, and stakeholder visibility intersect — helping the organisation translate strategy and governance into practical, executable delivery.While I regularly support senior leaders with assurance, challenge, and decision support, my perspective is grounded in first‑hand operational experience across multiple markets.Core Leadership & Delivery Strengths:Procurement & Contract Leadership on Major Portfolios, Programmes and ProjectsCapital Project Bidding, Mobilisation, Strategy & ExecutionSupply Chain - Regulatory, Ethics, Risk & Mitigations, Resilience, Analysis, Transparency and ComplianceMulti‑Market Experience (Energy, Chemicals, Resources, and Infrastructure)Delivery Models, Process Design & ImprovementGovernance, Assurance and ControlsTalent Development and Mentoring
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