Senior Mechanical Engineer - Pressure Compliance

# Senior Mechanical Engineer – Pressure Compliance* Nuclear* Permanent /* Bridgwater* United Kingdom* 09/06/26* On site* ShareI apply##️ **About Assystem** At Assystem, our mission is to accelerate the energy transition worldwide. Our 8,000 Switchers blend historical engineering expertise with cutting-edge digital technologies to drive this change. Join us in revolutionizing 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 projects that push the boundaries of innovation and engineering excellence. Join a community committed to driving forward the future of energy.## Job DescriptionWorking on a Nuclear Power Plant project, the Senior Mechanical Engineer will report to the Equipment Pressure Compliance Manager and will take responsibility for managing the pressure systems compliance and structural integrity requirements on behalf of a specific scope identified by the Programme Pressure Compliance Team Leader, ensuring appropriate implementation and compliance to meet project needs.The role holder will support the implementation of pressure systems compliance and structural integrity requirements within specific projects, on behalf of a specific programme. They will support the project managers in ensuring compliance and delivery for the project.The role will require good technical and organisational capabilities to effectively interface with Project Managers and relevant stakeholders in the programme, the ONR, third party organisations and support the supply chain in delivery. Their team and role will act as the single point of contact for pressure systems compliance and structural integrity requirements – through all phases of the project and for the various project policies, for their allocated scope.**Principal Accountabilities*** Support the development and maintenance of the pressure systems compliance and structural integrity requirements for their appointed work scope (normally specific projects within a programme).* Ensure that project policies, processes and contracts are implemented and delivered to the right quality to manage pressure systems regulation and structural integrity safety case requirements.* Responsible for arbitration and technical decisions on project’s behalf in regard to pressure systems regulation and structural integrity compliance for their programme.* Manage on behalf of the Programme Pressure Compliance Team Leader the pressure systems compliance and structural integrity requirements.* Maintain personnel SQEP status to support nuclear baseline requirements.**Dimensions*** Ensuring delivery by third parties on behalf of the project.* Develop strong working relationships within the project, regulators and the supply chain.* Be able to credibly advise projects and programmes on technical requirements and act as the technical decision maker in regard to pressure systems compliance and structural integrity activities as per their delegation of authority; escalating as necessary through the Pressure Compliance Organisation.* Have the credibility to engage on a day-to-day basis with the senior project managers and project managers to ensure the key requirements of pressure compliance and project delivery constraints are balanced.* The post holder may also be required to support other parts of the project from time to time as requested by their line management, and their experience.## My profile**Knowledge*** Managing structural integrity and pressure regulation compliance requirements in the nuclear industry.* Mechanical engineering design and operation of pressure equipment specifically built to RCC-M or ASME codes.* Working in a multidisciplinary and matrix environment.* Working with regulators and supply chain companies to coach through the pressure compliance process.* Knowledge of the nuclear industry.* Knowledge of regulatory requirements relating to plant in the UK would be a plus.**Skills*** Ability to be focussed on the requirements of the project, to show a ‘can-do’ approach to work and to work independently or with others to achieve the team goals.* Ability to credibly interact with various stakeholders and to influence the internal teams and contractor partners, working in matrix organisation.* Communication skills via appropriate media.* Have awareness of technical limitation and be able to involve others when required.**Qualifications*** Degree qualified in a related Engineering or Science based discipline.* Chartered Member of appropriate professional institution would be a plus (IMechE Preferred), or capable of being chartered.**Experience*** Relevant Experience in large scale project or asset management within a highly regulated industry sector as Power Generation, Nuclear Industry or Oil &Gas / Petro-Chemical.* Relevant experiences in relation with the engineering topics associated to pressure systems manufacture, installation, structural integrity and conformity assessment.* Experience in multi-cultural industrial projects. **Why Apply?**Join Assystem and become a key player in delivering critical nuclear projects that shape the future of energy. Embrace this opportunity to excel in a dynamic environment where your expertise and leadership will drive global innovation. **Your Benefits Package** Hybrid Working – Flexibility to work from home and the office 25 Days Annual Leave + Bank Holidays Buy & Sell Holiday – Make your time off work for you 8% Company Pension Contributions Income Protection & 3x Salary Death-in-Service Cover Competitive Sick Pay – Support when you need it Healthcare Cash Plan – Claim back on dental, optical & more Free Digital Gym Access – Expert-led fitness classes Exclusive Discounts – Restaurants, days out & top brands 24/7 Employee Support Line – Mental health, financial & legal help Cycle to Work Scheme – Save money & go green Free Flu Jabs & Eye Test Vouchers Paid Professional Membership Fees Volunteer Days – Make a difference on company time**Bring your unique contributions and help us shape the future.****NOTICE TO CANDIDATES ON RECRUITMENT FRAUD – We are committed to safeguarding candidates from fraudulent activity associated with our recruitment process. Please note that we will never offer specialist CV writing services, request payment or ask for sensitive personal information during the recruitment process.**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. #J-18808-Ljbffr