Senior Estimator – Major Projects (Energy)
Location: London
Contract: up to £650 per day
Join a leading infrastructure organisation at the forefront of delivering complex, high-impact projects across the UK. As part of our Major Projects business stream, we are seeking an experienced Senior Estimator to support the development of innovative Energy infrastructure. You'll play a key role in projects that will shape communities and deliver long-term sustainability benefits.
About the Role As a Senior Estimator, you will support the Managing Estimator in developing detailed, first-principles estimates for multi-disciplinary Energy Projects across a variety of project stages. You will be a senior presence within the estimating team, helping lead pricing development while mentoring junior team members.
Key responsibilities include:
Developing detailed and accurate cost estimates based on drawings, specifications and planning inputs
Working with planning, procurement, and design teams to coordinate pricing inputs
Engaging with other business units to align estimating strategies and submissions
Supporting and mentoring junior estimators to build team capability
Identifying pricing risks, assumptions, and commercial opportunities
Ensuring estimates are delivered in line with internal governance and procedures
Liaising with internal and external stakeholders, including supply chain partners and consultants
What We're Looking For Essential:
Background in infrastructure, ideally in heavy civil engineering
Significant experience in estimating large-scale infrastructure projects
Proficiency in Microsoft Excel and other estimating tools
A collaborative, team-focused approach with strong communication skills
Ability to work under pressure and meet demanding deadlines
A valid CSCS card
Desirable:
Chartered status (e.g. ICE, CICES, RICS, CIOB)
Familiarity with BIM, Lean Construction principles, and 5D cost planning
Experience of leading or mentoring a team
Apply with your CV or send directly to
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