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We are seeking a skilled and motivated Mechanical Design Engineer to join our growing Nuclear team. The team supports a range of critical nuclear programmes, including the UK Submarine programme, the existing nuclear generation fleet, decommissioning projects, and the design of high-integrity structures for new nuclear facilities. This role offers the opportunity to work on high-profile nuclear projects within a collaborative, multidisciplinary engineering environment, taking ownership of technical deliverables from concept through to completion.

Job Title: Mechanical Design Engineer
Contract Length: Ongoing
Start date: Project Dependant
Location: Derby (Hybrid)
Rate: £55 Per hour Inside IR35 (Can vary based on experience)
Key Responsibilities

Provide mechanical engineering support across a range of nuclear projects, including design, analysis, and substantiation activities.
Take responsibility for technical packages from inception through to delivery, ensuring compliance with project requirements.
Produce and review key technical documentation, including calculations, design reports, and technical requirements.
Apply relevant design codes, standards, and best practices appropriate for safety-critical industries.
Work closely with multidisciplinary teams, including other engineering disciplines, project managers, and stakeholders.
Ensure all work is delivered to the required time, cost, and quality standards.
Support risk management, design reviews, and technical governance processes where required.
Essential Requirements

Degree qualified in Mechanical Engineering or a closely related discipline.
Demonstrable experience working within the nuclear sector (design, substantiation, and/or analysis).
Proven track record of delivering technical projects and services on time, to quality, and within budget.
Familiarity with working to design codes and industry standards applicable to safety-critical environments.
Experience producing key technical documentation, including calculations, design reports, and technical requirements.
Strong written and verbal communication skills, with the ability to present technical information clearly to a range of audiences.
Desirable Experience

Experience with PWR (Pressurised Water Reactor) technology, including design, analysis, or substantiation.
Previous involvement in UK nuclear programmes (e.g. submarines, new build, decommissioning, or operational fleet).
Experience working within a regulated engineering environment with formal quality and governance processes.
Please note that this role requires security clearance.
If you are interested, please apply or email (url removed)