Actuarial team in London | Brit Careers | Brit Insurance

Overview

Experience the energy of a strategic and forward-thinking team.

Are you analytical, curious, and ready to make an impact? Our Actuarial department is a fast-paced, collaborative team at the forefront of the insurance industry. We tackle complex challenges, partner across departments, and deliver innovative solutions that help our clients manage risk effectively.

We’re committed to continuous improvement—producing high-quality work while balancing complexity with the principle of simplification. Our team culture is built on respect, transparency, and support. We celebrate innovation and success together.

Whether you're just starting out or looking to grow your career, Brit offers exciting opportunities in a supportive and inclusive environment. Join us and discover why our Actuarial team is one of the best in the business.

Overview

types of roles

Types of Actuarial roles available?

Explore the breadth of actuarial opportunities at Brit.

Our department is made up of three core teams:

  • Actuarial Function
  • Portfolio Insights – Open Market Business
  • Portfolio Insights – Portfolio Managed Business

Each role blends technical expertise, professional judgment, and commercial insight to help Brit create value for customers and shareholders.

 

Actuarial Function Team Responsibilities

  • Lead the group’s reserving process to ensure regulatory confidence and financial resilience and support robust, data- driven decision-making.
  • Apply technical expertise and wider insights to calculate ultimate claims and Solvency II Technical Provisions, and partner with Finance on financial results and IFRS 17 validation. 
  • Enhance understanding of performance drivers by collaborating with Portfolio Insights Team and aligning actuarial insight with strategic goals.
  • Produce high-quality regulatory reports, including the Statement of Actuarial Opinion and Actuarial Function Report, reinforcing transparency and governance.

 

Portfolio Insights Team Responsibilities

(Open Market and Portfolio Managed Business)

  • Empower underwriting teams to make better risk selection decisions by advancing our analytical capabilities and providing action orientated insights
  • Influence business and portfolio management strategy by leading segmentation reviews that uncover growth potential and optimise portfolio composition.
  • Drive the successful partnership with coverholders underwriting business on Brit’s behalf with deep performance analysis that informs tactical and strategic actions.
  • Continually increase the impact of our team in enabling Brit’s goals by developing and refining market leading pricing, risk selection and portfolio management tools and analysis that brings clarity to complex data.

We also offer actuarial roles in our Risk Team, including Capital Modelling, Enterprise Risk Management, and Risk Aggregation. View our open positions on our career's portal.

types of roles

requirements

What we look for in a Junior Actuary

To apply for a junior role, you should:

  • Be working toward actuarial qualification (not required for graduate applicants)
  • Hold a numerate degree with strong academic results
  • Have excellent IT skills, especially in Excel and VBA; experience with R/Python is a plus

 

Essential Skills at Brit

Essential Skills at Brit

We welcome applicants from all backgrounds—graduates and experienced professionals alike. Key skills we value include:

  • Strong numeracy and problem-solving ability
  • Clear and confident communication
  • Team collaboration
  • Proactive mindset
  • Integrity and professionalism
  • Commitment to continuous learning

requirements

Day in the life

What does a typical day look like? 

At Brit, Actuaries play a vital role across the business. Here's what you can expect:

As a Junior Actuary you will;

  • Cleanse and analyse data to uncover trends
  • Build and test pricing models
  • Collaborate with underwriters and claims teams to assess risk and quantify uncertainty

As a Qualified Actuary you will;

  • Solve complex problems with pragmatic solutions
  • Ensure adequate reserves are in place
  • Recommend premium rates aligned with market conditions
  • Use data to shape underwriting strategy
  • Mentor junior team members
  • Manage resources and meet deadlines

Your work will directly influence Brit’s success and strategic direction.

Day in the life

testimonial

Hear from our Actuarial team

Discover what our employees have to say about working in our Actuary department:

testimonial

Since joining Brit, I have been impressed by the high level of cross-team collaboration and the consistent focus on solution-oriented approaches. There is a strong culture of ownership and openness, where ideas are actively shared and individuals are supported in their development. It has been particularly rewarding to contribute to team discussions and to see my input recognised, even as a recent addition to the organisation.

Disha Dagli Senior Actuarial Analyst, Portfolio Insights – Open Market

Watch this video of a member of our Actuarial team talking about their role and what they love about working at Brit.

Ready to apply

Why join Brit insurance?


We are dedicated to fostering a workplace environment that promotes inclusion and diversity. We believe that everyone should have the opportunity to thrive, and we are committed to creating an atmosphere that is welcoming, supportive, and full of possibilities.
Here are some of the benefits you can expect when working with us:

  • Work with a team of experts who are passionate about what they do.
  • Make a real impact on the success of our business.
  • Gain experience across a range of finance disciplines
  • Receive ongoing professional development and support.
  • Work in a dynamic and fast-paced environment
  • Be part of a company that values inclusivity and diversity.

Whether you are new to the field or an experienced finance professional, we offer a variety of opportunities for personal and professional growth. To learn more about why you should join our team, please visit our 'Why Brit?' page.


Ready to apply?

We value diversity and are open to applications from candidates with a wide range of backgrounds and experiences. If you are an actuary looking to progress in your career, we encourage you to explore our job openings or contact us to learn more about the opportunities we offer. We look forward to hearing from you soon.

Ready to apply