Hybrid Strategic Sourcing Assistant Manager | £100m+ Spend

Sizewell C Company; Sizewell; Hybrid; GBP 38,000 - 46,000; Full time

Benefits offered by this job

5% CIP bonus

28 days holiday

Contributory pension up to 7.5%/15%

Ongoing professional development

Other lifestyle benefits

Job summary

Sizewell C Company is seeking an Assistant Sourcing Manager to join the Strategic Sourcing team in a hybrid role across London, Manchester, Bristol and Birmingham, with on-site presence required 1–2 days per week.

The role supports category management delivery and procurement across SZC, handling high-value packages and engaging with finance, legal and project teams to secure best value. Closes 16 November 2026.

Qualifications

• Assist with development of category strategies based on value and complexity
• Support end-to-end procurement processes
• Engage with multi-disciplinary teams to procure requirements

Responsibilities

• Assist with development of category strategies and deliver sourcing requirements
• Support end-to-end procurement process from EOI to contract award
• Engage with Project Managers, Finance, Legal and Project Controls to procure requirements
• Use e-procurement platforms and maintain records
• Identify cost reduction targets and drive savings and efficiencies
• Contribute to carbon reduction and social value initiatives
• Ensure adherence to AGS and SOC deadlines
• Conduct market analysis and supplier capability reviews
• Collaborate with cross-functional teams to deliver procurement strategies

Job description

Sizewell C Company is seeking an Assistant Sourcing Manager to join the Strategic Sourcing team in a hybrid role across London, Manchester, Bristol and Birmingham, with on-site presence required 1–2 days per week.

The role supports category management delivery and procurement across SZC, handling high-value packages and engaging with finance, legal and project teams to secure best value. Closes 16 November 2026.