Actuary

• Supporting our Home Care insurance products (boiler and central heating cover)
• Play a key role in ensuring we manage risk effectively while meeting regulatory requirements
• Support the quarterly review of technical provisions
• Help assess assumptions and ensure robust actuarial outputs
• Assist in overseeing underwriting activities
• Support the Chief Actuary in forming opinions on underwriting and reinsurance strategies
• Contribute to broader risk management activities, including the ORSA process
• Support stress testing and scenario analysis
• Support PRA compliance, including horizon scanning and regulatory monitoring
• Contribute to maintaining a strong governance and risk framework

Senior Actuarial Analyst

• Directs a team of actuarial professionals
• Crafts the operating model and works closely with participants
• Supports business planning and decisions by providing insight, control, and thought leadership
• Responsible for delivering elements related to reserves, capital, and liquidity
• Maintains and improves processes and models
• Provides pricing and underwriting support
• Delivers regular and ad hoc insightful information to influence business decisions
• Contributes to the strategic direction of the General Insurance business
• Leads actuarial projects or provides actuarial advice to corporate projects

Chief Actuary

• Directs a team of actuarial professionals.
• Crafts the operating model and works closely with participants.
• Supports business planning and decisions by providing insight, control, and thought leadership.
• Responsible for delivering elements related to reserves, capital, and liquidity, including maintaining and improving processes and models.
• Provides pricing and underwriting support.
• Proactively considers forward-looking capital and optimisation projects for the General Insurance business.
• Leads processes to deliver regular and ad hoc insightful information to influence business decisions.
• Contributes to the strategic direction of the General Insurance business, applying insight to support participation, product, rate setting, and risk assessment options.
• Maintains a high performing team to ensure colleagues are led, mentored and developed.
• Interprets and translates policy into processes for functional areas and business divisions.

• Support the team in the regular assumption setting process across all relevant reporting bases (i.e. SUK best estimate and IFRS)
• Support the team in the regular maintenance of PIC’s policyholder options basis
• Support the team in the regular maintenance and validation of specific internal model calibrations as noted above.
• Take day-to-day ownership of particular assumptions/calibrations and deliver work on an independent basis and to a high quality.
• Collaborate with other qualified actuaries and actuarial students across the Capital Insight & Actuarial department when delivering work.
• Liaise closely with other stakeholders across the wider business as required.
• Lead on the reviews of assumptions and capital calibrations as appropriate.
• Champion process efficiencies and improvements across the team.
• Prepare comprehensive reports reflective of the intended audience that demonstrate sound analysis and recommendations for assumption proposals as part of the PIC’s external reporting and policyholder option bases.
• Effectively collaborate with and support other team members as well as other parts of the business as required.
• Take ownership for your own learning and development in both technical and non-technical skills.
• Keep informed of industry trends, market developments, regulatory changes in the public and private sectors, as well as best practices related to assumption setting and capital modelling by attending industry seminars, reading and sharing relevant published articles

• Provide actuarial consulting services for retirement plans
• Collaborate with clients to assess their needs and provide tailored solutions
• Analyze data and prepare reports

Senior Retirement Actuarial Consultant

• Perform Solvency II calculations such as Technical Provisions and Solvency Capital Requirements
• Contribute to model development
• Run and progressively automate essential regular reports
• Work with other functions to ensure controllership over data feeds
• Help with population of annual reporting templates (QRTs)
• Provide contributions to annual Actuarial Function Report (AFR) and Own Risk Solvency Assessment (ORSA) for both UK and Dutch entities
• Contribute to experience analysis and assumption setting
• Explore opportunities to use AI and automation to improve efficiency and streamline tasks
• Support senior team members with audit activity
• Ad hoc actuarial modelling and project work

Actuarial Assistant

• Provide analysis and insight on claims reserves
• Assist in calculating an appropriate Best Estimate claims reserve for Motor and Home classes of business
• Analyze detailed claims and premium data for actuarial reserving analysis
• Assist in the production of timely and accurate best estimate reserves for Motor and Home to the Head of Reserving
• Support improvements to the reserving process
• Ensure compliance with company and other relevant standards/ regulations

Actuarial Reserving Analyst

• Product strategy & roadmap
• Defining and evolving the product strategy in partnership with senior stakeholders.
• Translating actuarial and business needs into a clear, prioritised product roadmap and backlog.
• Supporting business cases, investment decisions and CapEx approvals.
• Balancing innovation, regulatory compliance and technical debt to maximise value.
• Delivery & execution
• Owning the full product lifecycle and delivery roadmap for actuarial and advisory tools.
• Ensuring high‑quality deliverables are delivered on time and within budget.
• Supporting new business opportunities and acquisitions through strong product capability.
• Stakeholder leadership
• Acting as the bridge between actuarial, consulting, technology, data, risk and finance teams.
• Building deep relationships with actuarial and consulting teams to understand workflows and pain points.
• Engaging confidently with senior leaders, providing transparency on progress, risks and outcomes.
• Managing relationships with third‑party suppliers and offshore teams.
• Technology, data & governance
• Working with engineering and architecture teams to design scalable, secure, fit‑for‑purpose solutions.
• Enabling integration across data platforms and upstream/downstream systems.
• Supporting modernisation initiatives such as cloud migration, automation and model governance.
• Ensuring solutions meet governance standards, auditability requirements and regulatory expectations.
• Continuous improvement
• Measuring outcomes and benefits, using insight and feedback to drive improvement.
• Identifying opportunities to simplify processes, reduce manual effort and improve actuarial efficiency.
• Championing best practice across product management and actuarial technology communities.

Senior Actuarial Product Owner

• Provide primary support to the Head of Risk Modelling & Validation maintaining and overseeing PIC’s model risk management framework
• leading updates to the framework to reflect emerging regulations and best practices
• engaging the business on the application of the framework and model risk management practices producing and reporting model risk MI
• leading the validation of the design, development, implementation, testing, documentation, governance, approval and performance of the Internal Model, including its supporting infrastructure
• leading wider model risk management reviews and model deep-dives
• Provide wider support to the Head of Risk Modelling & Validation, the Head of Actuarial Assurance and the Head of Transaction Risk (as applicable), such as:
• reviewing the calculations supporting the annual and monthly reporting metrics, and the weekly solvency updates
• providing 2nd line risk oversight of core areas such as new business pricing, hedging, liquidity and collateral management
• reviewing analyses supporting experience analyses and assumption setting
• leading and reporting on deep dive reviews, e.g. reporting processes, experience analyses, data quality
• leading ad-hoc investigations into emerging issues within areas of responsibility
• Support planning and co-ordination of annual cycle of line 2 review work, within areas of responsibility
• Provide close and effective engagement with Finance, Investment, Operation and the Internal Assurance Functions
• Provide oversight of junior members of the Actuarial Assurance Function, within areas of responsibility
• From time to time, deputise for the Head of Model Risk and Validation, Head of Actuarial Assurance, Head of Transaction Risk and Actuarial Function Holder at management level committee meetings, within areas of responsibility.

Senior Risk Actuary

• Support the preparation of internal monthly reporting and analysis, including information for year-end and half-year reports
• Support the preparation of information for use in hedging, forecasting and planning
• Identify and support the implementation of improvements to the reporting processes
• Ensure controls and reviews are followed, following up with senior team members if there are any issues
• Ensure documentation is kept up to date
• Support the Head of Actuarial Reporting in other ad hoc actuarial investigations and other projects as they arise

Actuarial Analyst

• Assist in managing the GAAP reserving process for each Hamilton entity for both Lloyd's and other regulatory reporting requirements; review method and assumptions
• Assist in managing the Solvency II TPs calculation and validation process for each of the syndicate/entities: review method and assumptions; regulatory reporting for all entities with support from reserving analysts
• Actively contribute to the development and application of Technical Actuarial models and methods and the process of continuous improvement within the department
• Help manage relationships and communication flows with external auditors
• Work with internal stakeholders including Underwriters, Finance, Claims and Outwards Reinsurance
• Act in accordance with all applicable supervisory bodies, principles, rules and regulations
• Provide support to the capital modelling team by focusing mainly on reserving risks and underwriting risks for parameterisation and validations
• Work with the Pricing team on ad-hoc projects as and when they arise
• Assist in Group reporting
• Develop and communicate associated management information packs

Reserving Actuary

• Work as part of a Reserving Actuary‑led team
• Support London Market Non‑Property business including Casualty, Marine, Energy and Specialty
• Contribute to the quarterly reserving cycle on multiple bases
• Maintain accurate reserve assessments
• Support interactions with auditors, regulators and external service providers
• Contribute to process improvements in reserving cycle

• Review and refine AI-generated outputs related to actuarial analysis, risk modelling, documentation, and practical aspects of actuarial work
• Evaluate AI responses for accuracy, practicality, and compliance with real-world actuarial requirements
• Draft realistic actuarial scenarios based on your direct professional experience
• Create scenario variations from different perspectives (e.g. actuary, client, financial advisor, or regulator)
• Identify gaps, oversights, or weak reasoning in AI-generated actuarial content

Actuary – AI Trainer – Freelance

• Joining WTW as a Pension Actuarial Consultant, contributing to UK Defined Benefit pensions work.
• Cover both trustee and corporate assignments including advice on valuations, accounting, individual calculations, and innovative projects.
• Opportunities to contribute to integrated risk management, liability management, GMP equalisation, plan design strategy, asset and liability modelling, and mergers and acquisitions.
• Mentor junior colleagues, developing their skills while demonstrating strong project management and delegation skills.
• Work in a collaborative and inclusive team environment.

See all jobs on JobTailor

Senior Actuarial Analyst

Chief Actuary

Chief Actuary

Actuary

Senior Retirement Actuarial Consultant

Actuarial Assistant

Actuarial Reserving Analyst

Senior Actuarial Product Owner

Senior Risk Actuary

Actuarial Analyst

Reserving Actuary

Actuarial Analyst

Actuary – AI Trainer – Freelance

Actuarial Pensions Consultant