PMO Manager

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Siena Partnership
ScreenedHybridJust posted
Cardiff, Wales
Posted 1 day ago
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About the role

PMO Manager – International Transformation Programme

UK-based (hybrid working)



Read on to fully understand what this job requires in terms of skills and experience If you are a good match, make an application.

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. xwzovoh


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