Process & Accountability Manager

Be part of this ‘once in a generation’ project that will deliver clean energy to 6 million homes for the next 60 years. Sizewell C will see the creation of a 3.2‑Gigawatt nuclear power station on the Suffolk coast to provide reliable load low‑carbon electricity.

• Supporting the lead to design and map CWA’s key processes, translating them into clear, visual flows and practical “how to” guidance within the Integrated Management System.
• Defining and developing Integrated Management System controls, including procedures, templates, and guidance rooted in operational reality.
• Identifying critical processes for deeper analysis, standardisation, and continuous improvement.
• Producing process maps and swim lanes that make ways of working easy to understand across the alliance.
• Developing concise checklists and guidance that bring complex system requirements to life in a practical, user‑friendly way.
• Regularly reporting progress on deliverables and programme performance to the lead, highlighting both achievements and areas for attention.
• Supporting the creation and maintenance of accountability frameworks (such as Linear Responsibility Matrices) to clarify ownership and responsibilities across delivery sections, functions, and with stakeholders.
• Driving the implementation and adoption of processes and accountabilities across the CWA, ensuring these frameworks are truly embedded in daily delivery.
• Leading and facilitating cross‑functional workshops, ensuring alignment across multiple teams and surfacing both opportunities and challenges for improvement.
• Consistently identifying opportunities to refine systems and processes, ensuring best practice and a culture of continuous improvement.

• BSc degree in Engineering or Science.
• Experience working in large‑scale, complex organisations.
• Broad understanding of organisational functions—Finance, Health & Safety, ESG, Project Controls, Commercial, HR—and delivery areas including Pre‑construction and Logistics.
• Demonstrated experience mapping, developing and presenting controls across multiple functions.
• Proven experience using RACI and similar frameworks to define clear ownership and accountability.
• Senior stakeholder management capability, with strong interpersonal skills.
• High proficiency in using visual management tools such as Visio to map and communicate processes.
• Experience as a confident facilitator able to lead productive workshops with diverse audiences.
• Formal certification in LEAN/AGILE and Change Management is highly advantageous.

• Mid‑Senior level

• Full‑time

• Construction

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