Principal Cost Manager

Company: AtkinsRéalis

Location: Cardiff

Posted: May 3rd, 2026

AtkinsRéalis is a world leading design, engineering and project management organisation, connecting people, data and technology to transform infrastructure and energy systems across the globe. Our purpose is to engineer a better future for our planet and its people by creating sustainable solutions that shape the world around us.

Overview

As we grow, we are looking for a Principal Cost Manager with proven experience in the Energy and Infrastructure sectors to join our Cost Management Team within the Wales & West Region Project Controls Practice. The role will involve delivering work with both existing and new clients, ensuring the highest standard of technical service, and driving success across the region.

Your role

About You

Strategic

Business Development

Project leadership

Technical leadership

Team Building And Management

Attributes

Rewards & benefits

Competitive salaries, employee rewards and a range of benefits you can tailor to suit your own health, wellbeing, financial and lifestyle choices. Training and professional development opportunities, a hybrid working culture and flexible holiday allowances allow you to balance a great job with a fulfilling personal life.

About AtkinsRéalis

We are a world‑class engineering services and nuclear organization, connecting people, data and technology to transform the world's infrastructure and energy systems. Together with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we change the world. We are committed to leading our clients across end markets to engineer a better future for our planet and its people.

Security clearance

This role may require security clearance. Offers of employment will be dependent on obtaining the relevant level of clearance. If necessary, it will be discussed at interview. The vetting process is delivered by United Kingdom Security Vetting (UKSV) and may require candidates to provide proof of residency in the UK for 5 years or longer. If applying to this role please do not refer to any current or previous security clearance in your conversation or application.

We are committed to creating a culture where everyone feels that they belong – a place where we can all be ourselves, thrive and develop to be the best we can be. We offer family‑friendly, inclusive employment policies, flexible working arrangements and employee resource groups to support all employees. As an Equal Opportunities Employer, we value applications from all backgrounds, cultures and ability.

#J-18808-Ljbffr
Apply Now