Principal Nuclear Safety Assessor

ATTB - The Big Jobsite; London; Hybrid; GBP 65,000 - 90,000; Full time

Job summary

A leading consultancy firm in the nuclear sector is seeking a Principal Nuclear Safety Assessor to lead complex safety projects. This role involves mentoring teams, developing safety documentation, and ensuring compliance with UK nuclear regulations. With flexible working arrangements, it is an excellent opportunity for experienced professionals looking to make a significant impact in safety and infrastructure.

Qualifications

• Extensive experience in nuclear safety case development and assessment techniques.
• Proven leadership and mentoring experience.
• Strong interpersonal and client-facing skills.

Responsibilities

• Lead hazard identification workshops and develop safety case arguments.
• Produce and manage safety documentation across the plant lifecycle.
• Mentor and guide junior consultants and identify business development opportunities.

Skills

Leadership

Client Communication

Safety Assessment Techniques

Interpersonal Skills

Education

Relevant degree (e.g. Physics, Mechanical/Chemical/Control/Electrical Engineering)

Job description

Principal Nuclear Safety Assessor

Location: Flexible (Your office can be Cumbria or Cheshire), Hybrid / remote working also available

Sector: Nuclear Safety, Risk & Engineering Consultancy

A consultancy firm operating in the nuclear and high-hazard sectors is looking to expand its specialist Risk and Safety team. They are seeking a Principal Nuclear Safety Assessor to lead the delivery of complex safety projects and provide technical direction across a range of high-profile nuclear assignments.

This is a permanent opportunity with flexible working arrangements, ideal for experienced professionals who thrive in both technical and leadership roles and want to contribute to nationally significant safety and infrastructure work.

As a Principal Nuclear Safety Assessor, youll be responsible for delivering and overseeing the production of safety case documentation, guiding junior team members, and maintaining strong client relationships. Youll work closely with engineers and safety specialists in areas such as Human Factors, Fire Safety, Radiological Shielding, and Criticality.

What youll do:

Lead hazard identification workshops (e.g. HAZOP).

Develop structured safety case arguments using Claims/Arguments/Evidence (C/A/E) techniques.

Produce and manage safety documentation across all stages of the plant lifecycle.

Liaise with clients, regulators, and multidisciplinary safety teams to develop robust and coherent safety cases.

Mentor and guide junior consultants and project teams.

Identify and contribute to business development opportunities.

Support regulatory interactions and client engagement activities.

Your Background:

We are looking for a highly skilled and experienced nuclear safety professional with a strong technical foundation and the ability to lead complex safety assessments.

Extensive experience in nuclear safety case development and assessment techniques (DBA, LOPA, PSA, ALARP, fault and consequence analysis).

A relevant degree (e.g. Physics, Mechanical/Chemical/Control/Electrical Engineering).

In-depth knowledge of UK nuclear safety regulations and industry standards.

Proven leadership and mentoring experience.

Strong interpersonal, client-facing, and written communication skills.

Eligibility for security clearance due to the nature of the work.

On this occasion, LiCa Scientific is acting as an employment agency.

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