Estimator / Senior Estimator - Energy, Power, Nuclear New Build

AtkinsRéalis; Greater Manchester; Hybrid; GBP 50,000 - 75,000; Full time

Job summary

A leading design and engineering firm in the UK seeks a Senior Estimator or Estimating Manager to oversee cost evaluation across major infrastructure projects. The ideal candidate will possess a deep understanding of industry benchmarks and experience in construction cost estimating. Responsibilities include developing benchmarking databases, delivering client service, and advising stakeholders on cost matters. Flexible working policies are available, and membership in professional organizations is a plus.

Benefits

Flexible working policies

Total Reward package

Support for professional development

Qualifications

• Understanding of industry benchmarks and measurement methods.
• Ability to convert engineering data into cost drivers.
• Recognised expertise in cost estimating.

Responsibilities

• Aid in the development of a benchmarking database.
• Deliver client service through quality assurance.
• Provide cost advice to stakeholders.

Skills

Excellent understanding of industry benchmarks

Quantity surveying skills

Strong communication skills

Experience with estimating software

Strong network within the infrastructure sector

Education

Degree level in a construction-related field

Desirable membership of RICS / CIOB / A. Cost E.

Tools

Estimating software packages

Power BI

Job description

Job Description

We’re AtkinsRéalis, a world‑leading design, engineering, and project management organization. We connect people, data, and technology to transform the world’s infrastructure and energy systems.

Our Project & Programme Services team is proud to deliver on some of the most prestigious construction projects across the world. With diverse thinking, expertise, and knowledge, we foster a genuinely collaborative environment where everyone is supported to make the most of their talents.

We value work‑life balance and offer flexible and remote working policies. You can discuss reduced workweeks, extra leave during school holidays, workplace adjustments, or a supported transition back after a career break. We invest in your development and progression regardless of background.

As a Senior Estimator or Estimating Manager, you will shape projects across transportation, infrastructure, and energy. You will collaborate with supportive colleagues, lead development initiatives, steer our community of practice, champion technical excellence, and advance our benchmarking credentials.

Your purpose

• Aid in the development of a benchmarking database and reporting process to provide timely and accurate advice.
• Deliver excellent client service on commissions through quality assurance and regular client care.
• Represent AtkinsRéalis on commissioned roles within client teams.
• Attend customer meetings and negotiations, ensuring clarifications and presentations are available and reviewed ahead of requests.
• Provide professional advice on cost to stakeholders (including but not limited to Procurement Specialists, Cost / Contract Management Personnel, Estimators, and Project Controls).
• Work independently to produce estimates at various stages of a project using various measurement methods and estimating software.
• Undertake estimating, cost planning, and estimate assurance exercises.

What you can bring

• Excellent understanding of industry benchmarks / best practices and measurement methods (e.g., RMM, MMHW).
• Quantity surveying skills and comprehensive understanding of the construction industry.
• Ability to convert engineering data into meaningful cost drivers.
• Challenge colleagues constructively to achieve positive outcomes.
• Strong communication and interpersonal skills, with the ability to present cost work concisely.
• Strong network within the infrastructure sector.
• Experience with estimating software packages and custom spreadsheets for cost monitoring and reporting; Power BI experience is beneficial but not essential.
• Recognised expertise and experience in cost estimating.
• Experience in the Nuclear / Traditional / Renewable Energy Generation industry is ideal, though not essential.
• Sound understanding of relevant AACE RP's and estimate classification systems; demonstrate knowledge and application of each class level.
• Degree level in a construction‑related field or equivalent experience and qualifications.
• Desirable membership of RICS / CIOB / A. Cost E.
• Ability to inspire and motivate teams and unlock future talent for the business.
• Experience on significant infrastructure projects, especially major programmes of work.
• Proven track record of technical excellence, innovation, and exceptional service delivery in estimating across infrastructure projects in rail and transport, heavy civils, energy, and nuclear.
• Technical ability to challenge engineering teams and identify cost‑efficient design solutions.

Why work for AtkinsRéalis?

Expand your career on some of the industry's most exciting and newsworthy construction projects – from Sizewell C to the world’s tallest hotel, London's Heathrow Airport to Europe’s first eco‑friendly mosque. You’ll enjoy international exposure, access to a high‑ranging training portfolio, and the opportunity to support a Net Zero Carbon future and urban regeneration.

Meeting your needs

We offer a “Total Reward” package that can be tailored to your changing lifestyle, career, and personal needs. If you have a disability, let us know before the interview and we will discuss any adjustments you might need.

Additional Information

This role may require security clearance; offers of employment will depend on obtaining the relevant level of clearance. The vetting process is delivered by United Kingdom Security Vetting (UKSV) and may require proof of UK residency for 5 years or longer. Do not mention or include security clearance details in your application or CV.

We are committed to promoting a diverse and inclusive community – a place where everyone can be themselves, thrive, and develop. We offer family‑friendly, flexible working arrangements and employee networks to support staff from different backgrounds.

Equal Opportunities: we value applications from all backgrounds, cultures, and abilities.

Worker Type: Employee

Job Type: Regular