At a Glance
- Tasks: Lead risk-based internal assurance reviews and provide insights to senior leaders.
- Company: Join the Office for Nuclear Regulation, a key player in UK safety and security.
- Benefits: Flexible hybrid working, focus on wellbeing, and professional development opportunities.
- Other info: Work with dedicated colleagues and tackle complex challenges in a respected public body.
- Why this job: Make a real impact on public safety and strengthen governance in a vital regulatory environment.
- Qualifications: Experience in internal audit or assurance, strong analytical skills, and stakeholder engagement.
The predicted salary is between 55000 - 65000 £ per year.
Help strengthen assurance at the heart of nuclear regulation.
How do you provide independent assurance and trusted insight in an organisation responsible for protecting society from some of the UK’s most significant safety and security risks? At the Office for Nuclear Regulation (ONR), that challenge sits at the heart of our assurance work — and we’re looking for a Senior Assurance Lead to help drive it forward.
This is a unique opportunity to play a visible role in strengthening governance, risk management and internal controls across one of the UK’s most important regulators. Working across regulatory and corporate functions, you’ll help provide confidence that ONR is operating effectively, transparently and in line with its public mission.
The role combines strategic thinking with hands-on delivery. You’ll lead end-to-end assurance and audit engagements, provide insight and challenge to senior leaders, and contribute directly to organisational improvement in a complex, high-hazard regulatory environment.
As a Senior Assurance Lead, you’ll lead and deliver risk-based internal assurance reviews across ONR’s regulatory and corporate activities. You’ll provide independent, objective assurance on governance, risk management and internal control effectiveness, helping senior stakeholders make informed decisions and strengthen organisational performance. Acting as both a trusted advisor and constructive challenger, you’ll work closely with colleagues across the organisation to identify risks, improve systems and promote accountability.
This is a varied role where no two reviews are the same. You’ll lead assurance assignments from planning through to reporting and follow-up, ensuring recommendations are practical, proportionate and focused on continuous improvement. You’ll also contribute to developing assurance methodologies and supporting a strong culture of risk awareness and learning across ONR.
At ONR, our work protects society by securing safe nuclear operations across the UK. Strong governance, effective risk management and robust assurance are critical to maintaining public confidence and supporting informed decision-making. In this role, you’ll have direct exposure to complex strategic, operational and regulatory risks, working across a broad range of organisational priorities. Your work will help strengthen organisational resilience, improve accountability and support ONR in delivering its mission effectively. You’ll also have the opportunity to influence senior leaders and contribute to meaningful organisational improvement in an environment where assurance work has real impact.
You’re an experienced internal audit or assurance professional who enjoys analysing complex issues, influencing stakeholders and driving improvement. You’ll bring:
- Experience delivering internal audit or assurance reviews within complex organisations
- Strong understanding of governance, risk management and internal control frameworks
- Excellent analytical and problem-solving skills, with the ability to make sound risk-based judgements
- Confidence engaging with and constructively challenging senior stakeholders
- Strong written and verbal communication skills, with the ability to produce clear, concise reports
- Strong organisational skills, with the ability to manage competing priorities and deliver to deadlines
Experience working within regulated or high-complexity environments would be advantageous. A relevant professional qualification (or working towards one), such as CIA, ACA, ACCA, CIMA, CIPFA or CISA, would support your application.
ONR’s values are supportive, open-minded, fair and accountable, and we genuinely invest in our people. You’ll benefit from flexible, hybrid working from our offices in Bootle, Cheltenham or London, alongside a strong focus on wellbeing, inclusion and professional development. You’ll work with experienced and committed colleagues across the organisation, gaining exposure to a wide range of strategic and operational challenges in a highly respected public body. This is an opportunity to build your career in a purpose-driven environment where your work contributes directly to protecting society and supporting safe nuclear operations across the UK.
If you’re looking for a role where you can influence senior decision-making, strengthen organisational assurance and make a meaningful public impact, we’d love to hear from you.
Senior Assurance Lead in London employer: Office for Nuclear Regulation (ONR)
The Office for Nuclear Regulation (ONR) is an exceptional employer that prioritises the professional growth and wellbeing of its employees. With a strong commitment to flexible working arrangements and a supportive culture, ONR fosters an environment where you can thrive while contributing to the vital mission of ensuring safe nuclear operations across the UK. As a Senior Assurance Lead, you'll have the unique opportunity to influence senior leaders and drive meaningful improvements in governance and risk management within a respected public body.
Contact Details:
Office for Nuclear Regulation (ONR) Recruitment Team
StudySmarter Expert Advice🤫
We think this is how you could land Senior Assurance Lead in London
✨Tip Number 1
Network like a pro! Reach out to current or former employees at ONR on LinkedIn. A friendly chat can give us insider info about the culture and what they really value in candidates.
✨Tip Number 2
Prepare for the interview by brushing up on governance and risk management topics. We want to show that we can engage with senior stakeholders and provide that independent assurance they’re looking for.
✨Tip Number 3
Practice our storytelling skills! We should be ready to share examples of how we've tackled complex issues and driven improvement in previous roles. This will help us stand out as a strong candidate.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure our application gets noticed. Plus, it shows we’re genuinely interested in the role and the organisation.
We think you need these skills to ace Senior Assurance Lead in London
Some tips for your application 🫡
Tailor Your Application:Make sure to customise your CV and cover letter for the Senior Assurance Lead role. Highlight your experience in internal audit or assurance reviews, and show how your skills align with ONR's mission and values.
Showcase Your Analytical Skills:In your written application, emphasise your analytical and problem-solving abilities. Provide examples of how you've tackled complex issues in previous roles, as this will resonate well with the responsibilities of the position.
Be Clear and Concise:When writing your application, keep it clear and to the point. Use straightforward language and structure your thoughts logically. This will demonstrate your strong written communication skills, which are crucial for the role.
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way to ensure your application gets the attention it deserves. Plus, it shows you're proactive and genuinely interested in joining ONR!
How to prepare for a job interview at Office for Nuclear Regulation (ONR)
✨Understand the Regulatory Landscape
Before your interview, make sure you have a solid grasp of the nuclear regulation landscape in the UK. Familiarise yourself with the Office for Nuclear Regulation's role and recent developments in governance and risk management. This knowledge will help you demonstrate your commitment to the field and your ability to contribute effectively.
✨Showcase Your Analytical Skills
As a Senior Assurance Lead, you'll need to analyse complex issues regularly. Prepare examples from your past experiences where you've successfully identified risks or improved systems. Be ready to discuss your thought process and how your analytical skills led to positive outcomes.
✨Engage with Stakeholders
This role requires confidence in engaging with senior stakeholders. Think of instances where you've constructively challenged decisions or influenced outcomes. Practise articulating these experiences clearly, highlighting your communication skills and ability to build trust.
✨Prepare for Scenario-Based Questions
Expect scenario-based questions that assess your problem-solving abilities in high-complexity environments. Prepare by thinking through potential challenges you might face in the role and how you would approach them. This will show your strategic thinking and readiness to tackle real-world issues.
