AtkinsRéalis is a leading international consultancy, delivering complex, high-value programmes across the UK and Europe. We are recognised for our expertise in mission-critical infrastructure, innovation, and collaborative delivery across major projects. We are committed to fostering an inclusive, flexible, and high-performing working environment where our people can thrive. At AtkinsRéalis, we value individuality, support career progression, and empower our teams to deliver exceptional outcomes for our clients.
As part of our continued growth in Wales, we are seeking a Senior Managing Cost Manager with strong experience in advanced technology and data centre programmes, alongside broader infrastructure and built environment sectors. This is a key leadership role with responsibility for commercial oversight, client engagement, and team development, supporting the delivery of complex, cutting-edge projects across the region. You will play an integral role in strengthening our cost management capability, developing client relationships, and shaping the growth of our Wales business.
We welcome applications from candidates seeking full-time, part-time, or flexible working arrangements.
Our portfolio spans a diverse range of sectors, including:
We are proud to support major investment programmes and transformational projects across Wales and the wider UK.
You will bring:
Explore the rewards and benefits that help you thrive – at every stage of your life and your career. Enjoy competitive salaries, employee rewards and a brilliant range of benefits you can tailor to suit your own health, wellbeing, financial and lifestyle choices. Make the most of a myriad of opportunities for training and professional development to grow your skills and expertise. And combine our hybrid working culture and flexible holiday allowances to balance a great job and fulfilling personal life.
We're AtkinsRéalis, a world-class engineering services and nuclear organization. We connect 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 can change the world. We're committed to leading our clients across our various end markets to engineer a better future for our planet and its people.
Security clearance
This role may require security clearance and offers of employment will be dependent on obtaining the relevant level of clearance. If this is necessary, it will be discussed with you 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 of 5 years or longer. If applying to this role please do not make reference to (in conversation) or include in your application or CV, details of any current or previously held security clearance.
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. So, we offer a range of 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. As a Disability Confident Leader, we are committed to offering an interview to all applicants who have a disability and meet the essential criteria. If you would like to be considered under this commitment, please let us know at the application stage.
#LI-INFRASTRUCTURE | #LI-UK
At AtkinsRéalis, we seek to hire individuals with diverse characteristics, backgrounds and perspectives. We strongly believe that world-class talent makes no distinctions based on gender, ethnic or national origin, sexual identity and orientation, age, religion or disability, but enriches itself through these differences.