Mechanical Engineer
ASSYSTEM
Mechanical Engineer
ASSYSTEM
Engineering services for design, construction, commissioning
Job Purpose / Overview
The Pressure Compliance Mechanical Engineer will report to the Pressure System Completions and Integration Manager and will take responsibility for managing the pressure systems compliance and structural integrity requirements on behalf of a specific scope identified by the Pressure System Completions and Integration Manager and Pressure Compliance Lead, ensuring appropriate implementation and compliance to meet HPC 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 HPC.
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 โ through all phases of the project and for the various project policies, for their allocated scope.
The role may require trips abroad (mostly mainland Europe).
Contextual Information
Hinkley Point C is one of the largest power generation projects in the world, and the first nuclear station for a generation to be built in the UK.
Within HPC, the Quality function provides the project with expertise in quality management, surveillance and pressure systems conformity assessment of the plant, through all stages of the development lifecycle.
The Pressure Compliance organisation sits within the Quality Function and is responsible for developing and delivering plant compliance for pressure systems structural integrity, conformity assessment and safety. The team interacts closely with many different stakeholders, including project managers, engineering design, manufacturing/installation companies and regulators.
Principal Accountabilities
Dimensions
Knowledge, Skills, Qualifications & Experience
Knowledge
Skills
Qualifications
Experience
๐ 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.
๐ Your Benefits Package
๐ Hybrid Working โ Flexibility to work from home and the office
๐๏ธ 25 Days Annual Leave + Bank Holidays
๐ Buy & Sell Holiday โ Make your time off work for you
๐ฐ 8% Company Pension Contributions
๐ก๏ธ Income Protection & 3x Salary Death-in-Service Cover
๐ค Competitive Sick Pay โ Support when you need it
๐ฅ Healthcare Cash Plan โ Claim back on dental, optical & more
๐ช Free Digital Gym Access โ Expert-led fitness classes
๐ Exclusive Discounts โ Restaurants, days out & top brands
๐ 24/7 Employee Support Line โ Mental health, financial & legal help
๐ด Cycle to Work Scheme โ Save money & go green
๐ Free Flu Jabs & Eye Test Vouchers
๐งพ Paid Professional Membership Fees
โค๏ธ Volunteer Days โ Make a difference on company time
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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 peopleโs ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.
Assystem provides engineering services for complex projects, covering design, construction, supervision, commissioning, and operation, with a strong focus on the nuclear and energy sectors. Its approach combines multidisciplinary engineering teams and project-management capabilities to move projects from initial concept through to operation. The company differentiates itself through a long track record, strategic acquisitions (including Alphatem in 1995 and Mactech Energy Group in 2025) and an early public offering in 2013, which have expanded its capabilities and market reach in the energy and nuclear fields. Its goal is to be a leading, reliable partner for clients by delivering end-to-end engineering services and helping them meet safety, performance, and regulatory requirements across the project lifecycle.
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