Senior Commercial & Contracts Manager

Sizewell C Company; Greater London; On-site; GBP 80,000 - 120,000; Full time

Job summary

Sizewell C Company is seeking a Senior Commercial Manager to lead all supply chain and commercial matters for a contracted work stream. You will report to a Supply Chain Lead and liaise with internal and external stakeholders across a technically complex programme.

In this role you will manage contract scope, schedule, prices and key personnel, drive procurement strategies, oversee post-contract management, and ensure alignment with SZC governance and regulatory requirements.

Qualifications

• Proven ability to lead procurement and post-procurement on complex major projects.
• Experience with NEC and FIDIC contracts in power/construction.
• Strong stakeholder engagement with internal/external parties.
• Knowledge of UK governance and regulatory context.

Responsibilities

• Regular reporting on contract scope, schedule, prices and personnel.
• Manage contract commercial relationship and support Project Manager.
• Contribute to procurement and contracting strategies.
• Manage and track procurement against the Integrated Work Schedule (IWS) milestones.
• Administration of vendor assessments and information exchange via procurement portals.
• Deliver contracts in line with governance and close contracts.
• Supervise Supply Chain Managers and Assistants.
• Engage with UK regulators as required.

Skills

Procurement & contract management

Stakeholder management

Leadership

Education

RICS/ICE/CICES/IOB or equivalent professional body

Tools

CEMAR

SAP

Job description

Sizewell C Company is seeking a Senior Commercial Manager to lead all supply chain and commercial matters for a contracted work stream. You will report to a Supply Chain Lead and liaise with internal and external stakeholders across a technically complex programme.

In this role you will manage contract scope, schedule, prices and key personnel, drive procurement strategies, oversee post-contract management, and ensure alignment with SZC governance and regulatory requirements.