PMO Manager
Siena Partnership
Job Description
PMO Manager โ International Transformation Programme UK-based (hybrid working) A UK-headquartered, globally recognised manufacturer is entering an exciting new phase of growth following recent private equity investment. With a strong international footprint and ambitious plans across digital, operations, and systems transformation, the business is investing heavily in building world-class capabilities. To support this journey, we are seeking an experienced PMO Manager to partner closely with the Chief Transformation Officer and bring structure, governance, and visibility to a complex, multi-workstream transformation programme.
This is a high-impact role, central to enabling successful delivery while allowing senior leadership to focus on strategic priorities. As PMO Manager, you will take ownership of programme governance, reporting, and coordination across a portfolio of transformation initiatives spanning digital, operational, and ERP change. You will play a critical role in ensuring alignment across workstreams, proactively managing risks and dependencies, and driving clarity at an executive level.
Key Responsibilities Establish and maintain a robust programme governance framework (cadence, RAID logs, decision tracking) Develop high-quality, executive-level reporting on progress, risks, dependencies, and milestones Coordinate cross-functional workstreams to ensure alignment and on-time delivery Identify and manage risks, issues, and interdependencies, escalating where appropriate Drive consistency and discipline across programme delivery Own programme communications and day-to-day tracking Enable senior leadership to focus on strategic priorities by managing operational delivery structure Proven experience as a PMO Manager or in a senior PMO role within complex transformation programmes Strong background in programme governance, reporting, and stakeholder management Experience working across digital, operational, or ERP transformation initiatives Ability to operate at both detail and executive level Highly organised, proactive, and confident in challenging where needed Excellent communication and stakeholder engagement skills Experience working in private equity-backed or high-growth environments is advantageous 1-2 days a week in Cardiff. Please reply without delay.