Nuclear Safety Engineer

JR United Kingdom; Milton Keynes; Remote; GBP 55,000 - 65,000; Full time

Job summary

A leading defence and engineering organisation in Milton Keynes is seeking a Nuclear Safety Case Engineer to support its long-term nuclear sector programme. This is a permanent role offering remote working, requiring a strong background in nuclear safety. The candidate will write and review safety case documentation and engage with various stakeholders to ensure high standards in safety deliverables. A salary of £60,000+ is offered, depending on experience.

Qualifications

• Experience in nuclear safety or safety case development.
• Familiarity with regulated high-hazard industries.
• Ability to produce structured technical reports.

Responsibilities

• Write and review nuclear safety case documentation.
• Support safety case implementation and periodic reviews.
• Lead personal deliverables and contribute to team development.
• Engage with various stakeholders across functions.
• Review supporting evidence and calculations for safety justifications.

Skills

Nuclear safety background

Technical report writing

Stakeholder engagement

Collaboration

Job description

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Must be a sole British national and eligible for SC clearance due to project requirements

Permanent | Remote working (2 days a quarter in Cumbria) | £60,000+ (DOE)

Copello are working with a leading defence and engineering organisation to recruit a Nuclear Safety Case Engineer to join a long-term programme at the forefront of the UK’s nuclear sector.

This role is perfect for someone who enjoys working in high-integrity, regulated environments and wants to take real ownership of key safety deliverables. You’ll be part of a team that directly supports the development and ongoing assurance of nuclear safety cases — working closely with Engineering, Human Factors and Site Safety teams to keep standards high and the plant safe.

What you’ll be doing:

• Writing and reviewing nuclear substantiation and safety case documentation
• Supporting periodic reviews and safety case implementation
• Leading on your own deliverables and contributing to the wider team’s development
• Engaging with stakeholders across technical and operational functions
• Reviewing analysis, calculations and other supporting evidence for safety justifications

What we’re looking for:

• Background in nuclear safety, safety case development, or substantiation work
• Experience in a regulated or high-hazard industry (nuclear, defence, etc.)
• Confident producing well-structured technical reports
• Comfortable collaborating with engineering and assurance teams