Senior Estimator

Anglian Water's @one Alliance; Peterborough; Hybrid; GBP 55,000 - 75,000; Full time

Benefits offered by this job

Hybrid working

Job summary

Anglian Water @one Alliance is seeking a senior Estimator to shape cost estimates for water infrastructure across the East of England. You will join either the Central Estimating Team or a Business Unit, developing CAPEX estimates for water treatment plants, pipelines, pumping stations, reservoirs, and network storage.

Lead on cost estimation, challenge construction costs, and align with cost capture requirements, while mentoring junior estimators and contributing to continuous improvement

Qualifications

• Senior Estimator with degree in Engineering or Quantity Surveying.
• Experience in infrastructure, utilities or construction environments.
• Ability to work across civil, mechanical, electrical or process disciplines.

Responsibilities

• Produce CAPEX estimates across optioneering, outline, and detailed design stages.
• Collaborate with multi-disciplinary teams to define scope and buildability.
• Engage with supply chain partners to obtain quotations and prepare estimates.
• Mentor and support junior estimators and potential line management responsibilities.
• Develop and maintain cost models and libraries and ensure handover to delivery teams.

Skills

Strong analytical skills

MS Excel

Estimating software

Communication

Education

Degree in Engineering or Quantity Surveying

Tools

MS Office

Estimating software

Job description

Location: Peterborough/ Hybrid

Who are we?

Here within the @one Alliance we are a totally collaborative organisation made up of our eight partner companies (Anglian Water, Balfour Beatty, Barhale, Binnies, MMB, MWH Treatment, Skanska and SWECO) and our extended supply chain, delivering over half of Anglian Water's capital investment programme.

Water and the natural environment are the foundation of life, society, and our economy. The East of England is home to unique rivers, wetlands, and coastlines - but it is also one of the most water-stressed regions in the UK. With one of the most ambitious capital investment programmes in the industry, we are delivering resilient water supplies, enabling sustainable growth, tackling climate change, and protecting the natural environment.

The Opportunity

We are looking for an experienced Estimator to Join the @one Alliance and play a key role in shaping the future of water infrastructure across the East of England.

As a Senior Estimator, you will be a vital part of either our Central Estimating Team or embedded within a Business Unit, supporting a wide range of projects including, Water & Water Recycling Treatment Plants, Pipelines and Pumping Stations & Reservoirs and Network Storage.

Working within an outperformance contract model, you will lead on developing robust cost estimates while challenging all aspects of construction costs, risk, and overheads.

Estimation & Project Support

• Produce CAPEX estimates across optioneering, outline, and detailed design stages
• Collaborate with multi-disciplinary teams to define scope and buildability
• Engage with supply chain partners to obtain accurate quotations
• Prepare estimates using industry software and MS Excel

Stakeholder Engagement

• Advise and challenge on design requirements and cost impacts
• Support delivery teams with estimating strategy and alliance processes
• Manage priorities and expectations across multiple stakeholders

Leadership & Development

• Mentor and support junior estimators
• Potential line management responsibilities
• Deputise for the Head of Estimating when required

Systems & Continuous Improvement

• Develop and maintain cost models and libraries
• Identify efficiencies and implement best practice
• Maintain and analyse data within cost bases
• Ensure smooth handover of estimates to delivery teams
• Align estimates with Anglian Water cost capture requirements

Commercial & Cost Capture

• Ensure smooth handover of estimates to delivery teams
• Align estimates with Anglian Water cost capture requirements

Health, Safety & Wellbeing

• Champion a strong safety culture and "Safer Every Day" mindset
• Ensure compliance with all H&S policies and procedures
• Contribute to continuous improvement and a zero-accident culture

About You

• An experienced Estimator ready for a senior role
• Educated to degree level (Engineering, Quantity Surveying) or equivalent experience
• Experienced in infrastructure, utilities, or construction environments
• Confident working across civil, mechanical, electrical, or process disciplines

Key Skills

• Strong analytical and numerical ability
• Excellent communication and collaboration skills
• Proactive, motivated, and eager to learn
• Highly organised and able to meet deadlines
• Advanced MS Office skills and familiarity with estimating software

Why Join @one Alliance?

• Be part of a purpose-driven organisation making a real environmental impact
• Work on major, high-profile infrastructure projects
• Collaborate within a supportive, forward-thinking alliance
• Opportunities for career progression and professional development

The Anglian Water @one Alliance. Eight partners, endless opportunities.