Reserving Actuary

Posted 11 Days Ago
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London, Greater London, England, GBR
In-Office
Mid level
Insurance
The Role
Supports quarterly P&C reserve reviews across international insurance portfolios, including Solvency II technical provisions and Lloyd’s regulatory returns. Leads portfolio deep dives, reserve-risk analysis, process improvements, actuarial reporting, and stakeholder collaboration. Coordinates analysts, develops reserving methods and tools, supports internal model validation, and communicates findings to management, underwriters, claims teams, regulators, and auditors.
Summary Generated by Built In

Job Title: Reserving Actuary 

Reporting to: Deputy Head of International Reserving

Direct Reports: None

Position Type: Permanent

Hybrid Working arrangements: Working in the office Monday, Wednesday & Thursday


Job Purpose:


Reporting into the Deputy Head of International Reserving to support the UK actuarial function in all aspects of the reserving process including the evaluation of Solvency II technical provisions across the International Group.


Key role requirements:


1. Supporting quarterly reviews of reserves in respect of P&C business written across TM HCC’s International Group platforms, including Financial Lines, Energy, Marine, Property, Renewables, Treaty, Accident & Health, Credit, Surety, Professional Indemnity and Liability lines.


2. Delivery of Solvency II technical provisions and related regulatory/Lloyd’s returns.


3. Leading ad-hoc deep-dive portfolio analyses and other relevant projects and feeding back insights to the wider business.


4. Identifying and leading technical and wider process enhancements to increase the efficiency and impact of existing processes.


5. Supporting periodic analysis of reserve risk to quantify and communicate the range of uncertainty around the actuarial best estimate and support the parameterization of key inputs to the internal capital model.


6. Liaising with other stakeholders across the company in a collaborative effort to improve processes and enhance the reputation of the actuarial team.


Full details of each requirement are outlined below.


Additional role expectations:


  • Coordinate and review analysts’ work, providing timely performance feedback and training to ensure high professional standards are met at all times.
  • Contribute to the growth of intellectual capital within the actuarial department through attendance and participation in professional development initiatives and events as well as sharing of specialized expertise with other members of the team.
  • Demonstrate accountability and forward-looking approach in execution of work, so that processes are intuitive, dynamic and scalable, with appropriate audit trails.

Skills and Experience Specification:


Education:

  • Bachelor’s degree in Actuarial Science, Mathematics, Statistics or related field.
  • Fellow of the Institute and Faculty of Actuaries (FIA), Fellow of the Casualty Actuarial Society (FCAS) or similar.

Essential:


  • A minimum of 3 years core reserving experience involving practical application of actuarial methods and statistical techniques used in reserving of London Market P&C lines.
  • Excellent written and verbal communications skills.
  • Commercial awareness and knowledge of industry changes, legal updates and technical developments related to applicable areas of TM HCC’s business to proactively respond to changing business environment.
  • Thorough knowledge of the regulatory environment, including specific responsibilities placed on the actuarial function as part of the Solvency II framework and Lloyd’s guidance for the setting of syndicate reserves.
  • Strong analytical skills with aptitude for detail and ability to apply advanced problem-solving skills.
  • Advanced proficiency and experience using Microsoft Office Package (Excel, Access, PowerPoint, Word).
  • Programming aptitude / experience e.g. VBA, SQL, Python, R or similar.

Desirable:

  • Proficiency and experience working with ResQ, Psicle and Power BI.

Requirements:  additional information.


Supporting quarterly reviews of reserves. Work covers:


  • Appropriate application of actuarial loss reserving techniques and expert judgement.
  • Timely delivery and communication of results to management, relevant committees and heads of underwriting business units.
  • Involvement in drafting formal TAS compliant reports produced by the UK actuarial function.
  • Coordinate and review analysts’ work, providing timely performance feedback and training to ensure high professional standards are met at all times.
  • Liaise with finance, claims management and business intelligence as necessary.
  • Co-ordinate with actuarial teams based in the United States to ensure International actuarial input is relevant and timely.
  • Identification and implementation of technical and other process enhancements to increase the efficiency of the reserve review process and controls around data quality.
  • Ongoing development and enhancement of actuarial methods and diagnostic tools applied in reserving analyses and monitoring of claims watchlist items and loss trends.
  • Maintenance and further development of detailed documentation of reserving assumptions and methodology as well as actuarial procedure documents.
  • Support with ad hoc requests from management, regulators and auditors as required, including liaising with the external actuaries to ensure timely provision of the annual Statement of Actuarial Opinion for TM HCC Syndicate 4141.

Delivery of Solvency II technical provisions and related regulatory/Lloyd’s returns, including:


  • Update and development of key processes, model variables and assumptions used to assess Solvency II technical provisions.
  • Timely delivery and communication of Solvency II technical provision output to management.
  • Assist other business units regarding regulatory matters related to Solvency II technical provisions as required, including help with completing regulatory submissions and resolving queries from the regulator.

Leading ad-hoc deep-dive portfolio analyses and other relevant projects including:


  • Lead meetings with underwriters and claims teams to inform the scope of deep-dive analyses.
  • Undertake and/or support analysts in performing analytics to further understanding of the portfolio and current trends.
  • Carry out research on market developments.
  • Prepare reports and memos summarising findings from the deep-dive analyses.
  • Identify and support in the implementation of enhancements in actuarial datasets, analysis and dashboards to enrich the BAU process.
  • Feedback findings to key stakeholders.

Identifying and leading technical and wider process enhancements including:


  • Keep abreast of the latest market reserving practices.
  • Proactively identify areas for development within the reserving and technical provisions processes.
  • Participate in team workshops to develop proposals for development.
  • Undertake or manage analysts in designing and implementing process and MI improvements.

Periodic analysis of reserve risk including:


  • Specifying and calibrating a set of statistical distributions used to model reserve risk as part of the capital setting process.
  • Contribute to internal model validation by implementing improvements to address prior validation findings and assisting with validation queries. 

Liaising with other stakeholders across the company. Work covers:


  • Forming relationships with key stakeholders across the Tokio Marine Group; including leadership within the relevant underwriting and claims teams.
  • Contributing to the sharing of intellectual capital across the organisation on emerging practices and technological developments.
  • Identifying opportunities to collaborate with other functions and support in workshops to develop proposals for development.
  • Leading and/or supporting analysts in completing collaborative projects.

“Tokio Marine HCC is a leading specialty insurance group with offices in the United States, the United Kingdom, Europe, and other locations. With the strength and stability that comes from being a member of the Tokio Marine group, and more than forty years of growth, profitability, and stability, we offer important insurance products that most people do not even know exist.

 

The Tokio Marine HCC Group of companies is an equal opportunity employer.  Please visit www.tmhcc.com for more information about our companies.

#LI-NW1

Skills Required

  • Bachelor’s degree in Actuarial Science, Mathematics, Statistics, or a related field
  • Fellow of the Institute and Faculty of Actuaries, Fellow of the Casualty Actuarial Society, or similar qualification
  • At least 3 years of core reserving experience applying actuarial methods and statistical techniques to London Market P&C lines
  • Excellent written and verbal communication skills
  • Commercial awareness and knowledge of relevant industry changes, legal updates, and technical developments
  • Thorough knowledge of the Solvency II regulatory environment and Lloyd’s syndicate reserve guidance
  • Strong analytical skills, attention to detail, and advanced problem-solving ability
  • Advanced proficiency with Microsoft Office, including Excel, Access, PowerPoint, and Word
  • Programming aptitude or experience with VBA, SQL, Python, R, or similar
  • Experience with ResQ, Psicle, and Power BI

Tokio Marine Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Tokio Marine and has not been reviewed or approved by Tokio Marine.

  • Healthcare Strength — Medical options include established carriers with PPO and HDHP choices, plus dental, vision, pharmacy, telehealth, and condition‑specific programs for comprehensive access. An employee assistance program and mental‑wellbeing resources further reinforce day‑to‑day support.
  • Retirement Support — A 401(k) with company match and employer‑paid life and disability coverage strengthen long‑term financial security. Careers materials and recent updates signal continued attention to retirement and protection benefits.
  • Wellbeing & Lifestyle Benefits — Wellness incentives, fitness access, and a holistic “body, mind, wallet, life” framework expand total‑rewards value beyond insurance alone. Paid volunteer time and community programs add lifestyle‑oriented benefits aligned with purpose.

Tokio Marine Insights

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The Company
Houston, Texas
2,600 Employees

What We Do

Tokio Marine HCC can help you or your clients be prepared for unpredictable weather patterns. Event weather insurance protects revenue losses caused by adverse weather conditions that reduce attendance and the sales of concessions, food and parking.

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