Project Manager - Mechanical

Our Vacancy# Project Manager – Mechanical
* Nuclear* Permanent /
* Bridgwater* United Kingdom
* 06/02/26
* On site
* Share️
** About Assystem
** Assystem is committed to accelerating the global energy transition. With 8000 Switchers across the globe, we combine deep-rooted engineering expertise with digital innovation to help build a sustainable energy future. In the UK, we play a vital role in landmark projects such as Hinkley Point C, Sizewell C, and the development of SMRs, supporting the safe and efficient delivery of nuclear power infrastructure.
You’ll be joining one of the top three nuclear engineering companies in the world. Our mission-led approach places you at the heart of the energy transition. At Assystem, you’ll collaborate with industry leaders, contribute to world-class nuclear projects, and gain exposure to some of the most ambitious engineering programmes on the planet.  
*** Please note – we’re unable to offer visa sponsorship for this role, so applicants must have full right to work in the UK***##

Job Description This is a full-time, site-based role in Bridgwater, supporting a major nuclear construction programme, with relocation support available where required. You will act as an Area Project Manager with a strong mechanical engineering lens, leading delivery teams and contractors across construction and installation activities. Your future team relies on your ability to integrate mechanical scope, schedule, safety and cost to keep works progressing smoothly on site.

Lead mechanical-led delivery activities within a defined construction area   Coordinate mechanical engineering, construction and installation sequencing   Develop and maintain integrated Level 4 construction schedules   Identify mechanical and construction risks and drive mitigation actions   Manage interfaces between mechanical packages and adjacent areas   Lead engagement with Tier 1 contractors and supply chain partners   Support resolution of construction and installation hotspots   Ensure safe systems of work and quality standards are maintained   Control cost, change and schedule impacts within the area   Capture lessons learned and drive continuous improvement practices
** Nuclear experience is not essential**, but is of course welcome. If you have worked within a highly regulated environment, your skills and approach are highly transferable and of strong interest to us.

We also recognise that the perfect candidate rarely exists. If you feel you meet around 80% of the criteria and are motivated to develop further, we would strongly encourage you to apply. Degree in Mechanical Engineering or closely related discipline   Background in mechanical delivery on major construction projects   Strong project management and construction planning experience   Experience managing mechanical contractors and work packages   Understanding of engineering design through to site execution   Ability to manage cost, risk, change and schedule effectively   Experience working within regulated or safety-critical environments   Confident communicator across multidisciplinary teams

This role offers a rare balance of mechanical design involvement and site-based delivery on one of the UK’s most important infrastructure projects. If you want your engineering decisions to directly influence safe construction and long-term plant performance, this position offers genuine technical impact and long-term career value.
* Benefits include:
* Flexible working hours   Market Leading Pension scheme (8% company contribution / 4% personal contribution)   25 days’ paid annual leave + bank holidays + option to buy or sell days   Professional fees reimbursed   Employee referral scheme   Competitive Sick Pay – Support when you need it   Income Protection & 3x Salary Death-in-Service Cover   Free Digital Gym Access – Expert-led fitness classes   24/7 Employee Support Line – Mental health, financial & legal help

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.
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