Reserving Actuary

Siriuspoint · London · Other

Posted 2026-07-29

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SiriusPoint is looking for an ambitious, business-minded, and performance-focused actuary to play a key role in supporting the quarterly actuarial reserving process for the Syndicate. Reporting to the Head of International Reserving, this role will be responsible for delivering robust reserving analysis, supporting Solvency II Technical Provisions, and ensuring high-quality management and regulatory reporting for SiriusPoint, SiriusPoint London Branch, and Lloyd’s. The successful candidate will work closely with actuarial, underwriting, claims, exposure management, capital, and external stakeholders to provide clear insight, strengthen reserving MI, and support audit and validation requirements. This is an opportunity to contribute to the continued development of the reserving function, with a focus on technical excellence, process efficiency, and adapting to the evolving needs of the business.

Your responsibilities will include the following:

Undertaking reserving analysis and peer-reviewing work of less experienced resources

Calculating Solvency II Technical Provisions in line with relevant guidance and external reporting requirements

Presenting the results of the reserving analysis and technical provision calculation to management

Working collaboratively to meet management and regulatory reporting requirements for the Syndicate, including for SiriusPoint, SiriusPoint London Branch and Lloyd's

Contributing to the development of the reserving process; with a focus on efficiencies and adapting to wider business changes

Liaising with pricing actuaries, exposure management, claims management and underwriters to ensure reserving MI is kept up-to-date

Working with external parties (auditors, consultants, Lloyd’s) as required to support the Syndicate’s external audit and validation processes

Assisting the Capital team with reserving data and parameters inputs for the Internal Model, particularly Reserve Risk.

To perform all duties in line with the FCA Individual Conduct Rules as documented in the Employee Handbook

Any other duties as reasonably required

Your Skills and Abilities Should Include:

Excellent academic record and degree level qualification.

Qualified actuary, or nearly qualified actuary, with a recognised professional actuarial society.

Solid General Insurance reserving experience and understanding of the Solvency II regulation is a merit.

Previous reserving experience in the Lloyds market would be beneficial.

Interest in data processing and database structure.

Working knowledge in tools such as SQL, Power-BI and ResQ is a merit.

High ambition in combination with creativity and a strong sense for details.

Strong written English communication and presentation skills.

Excellent relationship building and interpersonal skills are essential.

An urge to learn new things and develop into new roles.

Ability to work independently within a multicultural organization.

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