Job Description

Company Description

? About Assystem

At Assystem, our mission is to accelerate the energy transition worldwide. Our 7,500 Switchers blend historical engineering expertise with cutting-edge digital technologies to drive this change. In the UK, we're delivering low-carbon energy solutions through nuclear and digital infrastructure. Join us in revolutionising the energy sector and making a significant global impact.


Why Join the Community of Switchers?


Be part of one of the top three largest nuclear engineering companies globally. At Assystem, you'll contribute to groundbreaking missions that push the boundaries of innovation and engineering excellence. Your future team will lead delivery on one of the UK's most complex nuclear sites, bringing together disciplines across commissioning, construction, and operations.

The Job Mission


This role supports the safe and effective delivery of site-based nuclear projects.

You'll lead planning and coordination from concept through to commissioning.

Your future team bridges engineering, commercial, and construction functions.

? Support the Project Manager across safety, schedule, cost, and quality targets ? Lead multi-disciplinary delivery teams on assigned projects and packages ? Work with Pre-Operations and Commissioning to develop clear requirements ? Maintain project documentation including briefs, plans, and quality frameworks ? Track programme progress and escalate risks or issues as required ? Drive adherence to contract scope, timelines, and deliverables ? Support planning, procurement, and stakeholder alignment activities ? Review documentation, contractor deliverables, and ensure site integration

Qualifications

Essential Skills


Degree in Mechanical, Electrical, or Civil Engineering

Knowledge of APM principles and experience delivering complex projects

Proven ability to lead multi-functional project teams on live sites

Awareness of CDM Regulations and UK H&S legislation

Ability to manage cost, scope, and scheduling in a live project environment

Strong reporting, communication, and stakeholder engagement skills

Proficient in MS Office (Word, Excel, PowerPoint)

Fluent in English


?? Desired Skills


?? Experience in nuclear or highly regulated industries

?? Knowledge of Quality Assurance and project governance frameworks

?? Experience in procurement, contractor coordination, or tendering

?? French language skills

?? Familiarity with contract frameworks and commercial tools

Additional Information

Why You Should Apply


Join Assystem and become a key player in delivering critical nuclear infrastructure projects. This is your opportunity to lead exciting site-based delivery packages and help shape the future of clean energy in the UK and beyond.

Benefits include:

Hybrid Working Opportunity

Pension scheme (8% company contribution / 4% personal contribution)

25 days' paid annual leave + bank holidays + option to buy or sell days

Professional fees reimbursed

Flexible working hours

Employee referral scheme


We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people's ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.