About the Role
Join our expanding Sizewell C (SZC) team and contribute to one of the UK's most significant megaprojects, playing a crucial role in the nation's energy future. This position focuses on ensuring robust TOC development, procurement strategies, and pre-construction planning for major heavy civil infrastructure packages, aligning with programme objectives and value-for-money principles.
Responsibilities
- Manage independent assurance of TOC submissions across heavy civils scope (earthworks, marine, tunnelling, structures, enabling works)
- Provide strategic knowledge into procurement strategies and packaging approaches
- Oversee TOC development including evaluation, clarification and negotiation
- Review scope definition and contract documentation
- Ensure alignment between TOC strategy and TOC development
- Act as a key interface between client, contractors, and internal teams
- Manage assurance reviews, workshops, and governance forums
- Provide regular reporting and recommendations to senior stakeholders
- Work with Capital Programme budget forecasting and transition of programme elements back to influence of costs and budgets
- Work with capital projects and related risk identification, quantification and analysis
- Work with Quantitative Risk Analysis including Monte Carlo simulation for QSRA and QCRA
Requirements
- Minimum 15+ years’ experience in heavy civils or major infrastructure
- Strong background in procurement, pre-construction/estimating, quantity surveying/commercial management
- Experience within a Tier 1 contractor or major projects delivery organisation
- Proven track record in TOC, target cost, or cost assurance roles
- Deep understanding of pre-construction development, cost planning and estimating methodologies
- Familiarity with PAA/NEC/target cost contracting models
- Familiarity with infrastructure delivery lifecycles
- Ability to interrogate complex cost submissions
- Strong commercial judgement and analytical capability
- Ability to challenge senior stakeholders constructively
- Excellent communication and reporting skills
- Structured, detail-oriented, delivery-focused approach
- Experience in a major infrastructure programme environment with high governance requirements
Skills
- Working knowledge or estimating and construction programmes
- Working knowledge of QSRA and QCRA Monte Carlo risk analysis
- Deep expertise in procurement, quantity surveying, and pre-construction delivery
- Working knowledge of bottom-up cost estimating, risk allowances, and pricing strategies
- Ability to challenge contractor assumptions, methodologies, and commercial and risk positions
- PAA Contractual knowledge is preferable
- Working knowledge of the Capital Programme budget forecasting
- Working knowledge of the capital projects and related risk identification, quantification and analysis
- Working knowledge of Quantitative Risk Analysis including Monte Carlo simulation for QSRA and QCRA
Location
- Sizewell C (SZC)
- Site and office locations
Work Type
- Hybrid working
- Part time
- Flexible working
Experience Level
- 15+ years’ experience
Education Level
- Degree in Quantity Surveying, Commercial Management, Civil Engineering, or related field
- Professional membership (e.g. RICS) preferred
About the Company
- Mace combines construction expertise with consultancy to unlock potential in every person or project and redefine the boundaries of ambition.
- Our values shape the way we consult and define the people we want to join us on our journey.
- Safety first - Going home safe and well: We champion a safe, diverse and inclusive working environment, understanding the importance of wellbeing in every team.
- Client focus - Deliver on our promise: We own the quality of deliverables, strategic outcomes and build long term relationships with our clients.
- Integrity - Always do the right thing: We influence positive outcomes within our industry, while always aligning with our compliance obligations.
- Create opportunity - For our people to excel: We champion a continuous improvement culture throughout all activities, inspiring our people and teams to develop.
Equal Opportunity
- Mace is an inclusive employer and welcomes interest from a diverse range of candidates.
- Even if you feel you do not fulfil all the criteria, please apply as you may still be the best candidate for this role or another role within our organisation.
