Senior Reserving Actuary — Lead & Mentor in Personal Lines

Admiral Group; Cardiff; On-site; GBP 90,000 - 120,000; Full time

Job summary

Admiral Group is seeking a Senior Reserving Actuary to join our Reserving team in the UK. You will own and contribute to quarterly reserving across Motor, Household and Van, partnering with Finance, Claims and Risk to drive robust insights and better processes.

As a senior member, you will mentor junior colleagues, challenge outputs, and shape how we apply IFRS17 and Solvency UK frameworks. You’ll engage with senior stakeholders and help transform our actuarial tooling and reporting.

Qualifications

• Qualified or nearly qualified Actuary (IFoA or equivalent).
• Strong reserving experience, ideally within personal lines.
• Knowledge of Solvency UK and IFRS17 frameworks.
• Analytical mindset with excellent attention to detail.
• Experience mentoring others.
• Confident presenting complex insights to senior stakeholders.
• Ability to manage priorities and deliver to deadlines independently.
• Strong Excel skills and experience with actuarial data and models.

Responsibilities

• Owning and contributing to key elements of quarterly reserving across Motor, Household and Van.
• Challenging and validating outputs to ensure robust decision-making.
• Developing and enhancing monitoring tools with Claims to spot trends.
• Driving continuous improvement through smarter, efficient processes.
• Supporting initiatives such as data transformation and reserving enhancements.
• Reviewing Solvency UK Technical Provisions and IFRS17 outputs.
• Building models and tools to support evolving business needs.
• Staying ahead of industry trends and best practice.
• Ensuring documentation is clear and aligned with Technical Actuarial Standards.
• Supporting and developing colleagues across Reserving teams.

Skills

Reserving experience

Solvency UK

IFRS17

Analytical mindset

Mentoring others

Stakeholder communication

Prioritization & deadlines

Excel with actuarial data

Senior stakeholder engagement

Education

Actuary qualification (IFoA or equivalent)

Job description

Admiral Group is seeking a Senior Reserving Actuary to join our Reserving team in the UK. You will own and contribute to quarterly reserving across Motor, Household and Van, partnering with Finance, Claims and Risk to drive robust insights and better processes.

As a senior member, you will mentor junior colleagues, challenge outputs, and shape how we apply IFRS17 and Solvency UK frameworks. You’ll engage with senior stakeholders and help transform our actuarial tooling and reporting.