Tetra Tech Europe
Principal Nuclear Safety Consultant
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Ready to lead where nuclear safety decisions truly matter?
If you are motivated by solving technically demanding problems in highly regulated environments, this is an opportunity to lead from the front. As a Principal Nuclear Safety Consultant, you will combine deep technical expertise with strategic influence, playing a defining role in the delivery of robust safety cases that underpin the safe operation, decommissioning and future development of nuclear facilities. This role offers the chance to shape critical decisions, mentor the next generation of specialists and contribute directly to the growth and reputation of a leading nuclear safety consultancy.
Purpose & Scope of the Role
The Principal Nuclear Safety Consultant provides technical leadership in the delivery of high quality nuclear safety case work across a diverse portfolio of projects. Operating within a safety critical and highly regulated environment, the role spans short term safety assessments through to complex, multi year programmes supporting nuclear decommissioning, energy generation and defence-related activities.
- Lead the development, assessment and review of safety cases, ensuring alignment with regulatory expectations, engineering design and operational requirements.
- Take responsibility for project governance, including planning, resourcing and financial oversight, while working closely with multi disciplinary teams, senior leaders, clients and regulators.
- Contribute to the wider success of the business through proposal development, client relationship management and the identification of new opportunities.
Your Impact in This Position
In this role, your expertise will directly influence how nuclear risks are identified, assessed and effectively managed.
- Provide confidence to clients and regulators through clear technical reasoning, high quality documentation and a collaborative approach to problem solving.
- Support project teams and mentor colleagues to help build technical capability across the organisation and strengthen a culture of excellence and continuous improvement.
- Ensure safe and compliant delivery today, and help shape future work programmes and strategic direction.
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Core Capabilities
Safety Case Delivery
- Command of nuclear safety case methodologies to lead the development of new safety cases and the evolution of existing ones.
- Apply sound hazard identification and risk assessment techniques to demonstrate compliance with regulatory requirements.
- Integrate safety arguments with engineering and operational strategies to provide clarity and confidence for decision makers at every level.
Diverse Project Portfolio
- Manage a wide range of assignments, from focused technical studies to large, complex projects delivered over several years.
- Adaptability, resilience and the ability to maintain consistently high standards while navigating changing priorities, novel technical challenges and differing client environments.
Regulator and Client Engagement
- Act as a trusted point of contact in discussions with clients and regulators.
- Present clear, defensible safety arguments and support efficient approval processes.
- Build credibility through transparency, professionalism and a clear understanding of stakeholder priorities.
- Nurture existing client relationships, manage key accounts and frameworks, and identify opportunities for new work.
Reviewing and Writing Technical Reports
- Lead the production and assurance of high quality safety case documentation, including radiological assessments and supporting technical reports.
- Structure complex information logically, apply sound judgement to technical detail, and communicate clearly with specialist and non specialist audiences alike.
- Oversee peer review, delegate effectively, and ensure that all deliverables meet regulatory standards and client expectations.
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Mentoring and Line Management
- Play a key role in developing capability across the team.
- Provide guidance, review work and offer constructive feedback, fostering a culture of collaboration, learning and continuous improvement.
- Mentor colleagues at all levels, support professional development through knowledge sharing and formal reviews, and, where applicable, line manage junior team members.
- Help build a motivated, high performing team equipped to meet current and future challenges.
Qualifications & Experience
- Degree in a relevant engineering or scientific discipline.
- Substantial experience in nuclear safety case development or assessment.
- Chartered status with a recognised professional body is advantageous.
- Strong understanding of nuclear plant operations, regulatory frameworks and safety management principles.
- Ongoing professional development is actively supported.
Working Environment
- Hybrid role, with three days per week in the office. Fully remote basis available.
- Teams based in Warrington, West Cumbria, and Basingstoke.
- Collaborative environment that values technical excellence and work-life balance.
- Strong emphasis on employee wellbeing.
- Various social activities and vibrant community atmosphere.
Why join Tetra Tech?
- Leading provider of consulting and engineering services worldwide.
- Wide range of expertise across teams, providing a global support network with a personalised approach to client relationships.
- Supportive environment that encourages individual performance, innovation, and creativity.
- Commitment to making reasonable adjustments to support candidates and employees requiring additional arrangements.
Recruitment Agencies
- Preferred Supplier List of trusted partners.
- No acknowledgment of speculative CVs or unsolicited candidate introductions from agencies not on the list.
- Refer to the careers page on our website for further information.
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