Lead Estimator, Infrastructure Programme

First Recruitment Group; Essex; On-site; GBP 111,000 - 166,000; Full time

Job summary

First Recruitment Group is seeking a Lead Estimator for a contract role in London. You will lead the estimating function across a major infrastructure programme, ensuring transparent and auditable estimates aligned with scope and schedule.

You will consolidate inputs from delivery partners, lead uncertainty analysis, and manage change control to deliver robust baselines and governance during baseline development and re-baselining processes.

Qualifications

• Significant experience leading estimating activities in large-scale infrastructure, engineering or construction programmes.
• Strong knowledge of estimating methodologies, cost planning techniques and programme controls.
• Experience integrating estimates with scope, schedule, risk and commercial information.
• Proven ability to challenge and manage inputs from multiple delivery partners and stakeholders.
• Experience developing and maintaining programme baselines and supporting change control processes.

Responsibilities

• Lead the estimating function, setting priorities, standards and accountability for all estimating outputs.
• Own the development, consolidation and maintenance of programme estimates, methodologies, assumptions, exclusions and supporting evidence.
• Act as the primary estimating interface with delivery partners, reviewing and challenging submissions to ensure consistency and accuracy.
• Align estimates with scope, schedule, risk, commercial arrangements and delivery assumptions.
• Lead estimating activities associated with baseline development and re-baselining processes.
• Manage estimating inputs into change control processes, ensuring all changes are fully assessed and traceable.
• Direct quantitative uncertainty analysis, including scenario modelling and confidence assessments.
• Apply benchmarking, productivity data and market intelligence to strengthen estimate quality.
• Lead estimate assurance, validation and governance reviews with a robust audit trail.
• Present estimate positions, risks, opportunities and affordability assessments to senior stakeholders.
• Manage team workload, capability development and performance to ensure timely delivery of outputs.
• Drive continuous improvement across estimating processes, systems, tools and reporting frameworks.

Skills

Leading estimating

Cost planning

Stakeholder management

Team leadership

Quality assurance

Education

Degree in Quantity Surveying or related

Tools

CostX

Primavera P6

Job description

First Recruitment Group is seeking a Lead Estimator for a contract role in London. You will lead the estimating function across a major infrastructure programme, ensuring transparent and auditable estimates aligned with scope and schedule.

You will consolidate inputs from delivery partners, lead uncertainty analysis, and manage change control to deliver robust baselines and governance during baseline development and re-baselining processes.