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ASSYSTEM

Engineering services for design, construction, commissioning

Mechanical Engineer - Pressure Compliance

Mechanical EngineeringConfirmed live in the last 24 hours
Full-timeBristol, UKNo salary listed

About the Job

Requirements

  • Knowledge of managing structural integrity and pressure regulation compliance requirements in the nuclear industry.
  • Knowledge of mechanical engineering design and operation of pressure equipment built to RCC-M or ASME codes.
  • Experience working in a multidisciplinary and matrix environment.
  • Experience working with regulators and supply-chain companies to coach them through the pressure-compliance process.
  • Ability to focus on project requirements and work independently or collaboratively to achieve team goals.
  • Ability to interact credibly with stakeholders and influence internal teams and contractor partners in a matrix organization.
  • Communication skills using appropriate media.
  • Awareness of technical limitations and ability to involve others when required.
  • Degree in Mechanical Engineering.
  • Relevant experience in large-scale project or asset management within a highly regulated industry sector, such as power generation, nuclear, oil and gas, or petrochemical.
  • Relevant experience with engineering topics associated with pressure-systems manufacture, installation, structural integrity, and conformity assessment.
  • Experience in multicultural industrial projects.

Responsibilities

  • Support the development and maintenance of pressure-systems compliance and structural-integrity requirements for the appointed work scope, normally specific projects within a programme.
  • Ensure that project policies, processes, and contracts are implemented and delivered to the required quality to manage pressure-systems regulation and structural-integrity safety-case requirements.
  • Make arbitration and technical decisions on behalf of HPC regarding pressure-systems regulation and structural-integrity compliance for the programme.
  • Manage pressure-systems compliance and structural-integrity requirements on behalf of the Programme Pressure Compliance Lead.
  • Maintain personnel SQEP status to support nuclear baseline requirements.
  • Support implementation of pressure-systems compliance and structural-integrity requirements within assigned projects and support project managers in ensuring compliance and delivery for HPC.
  • Interface with project managers, stakeholders, the ONR, third-party organizations, and the supply chain to support delivery.
  • Act as the single point of contact for pressure-systems compliance and structural-integrity requirements for the allocated scope throughout project phases.
  • Advise projects and programmes on technical requirements and act as technical decision maker for delegated pressure-compliance and structural-integrity activities, escalating as necessary.
  • Engage with senior project managers and project managers to balance key pressure-compliance requirements with project-delivery constraints.
  • Support other parts of the project as requested by line management and in line with experience.

Desired Qualifications

  • Knowledge of regulatory requirements relating to plant in the UK.
  • Chartered membership of an appropriate professional institution, preferably IMechE, or capability to become chartered.

About the Company

ASSYSTEM

Engineering services for design, construction, commissioning

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.

Company size
5,001-10,000
Company stage
IPO
Headquarters
Paris, France
Founded
1966

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