W

WTW

Global risk management, insurance brokerage, consulting

Senior Actuarial Analyst - Multiple Teams

Actuarial & Risk ModellingConfirmed live in the last 24 hours
Full-timeIn-person

About the Job

Requirements

  • Undergraduate degree in actuarial science, statistics, or a quantitative discipline.
  • 2 to 3 years of experience in actuarial roles.
  • Excellent Microsoft Office skills, particularly Excel and Access.
  • Working knowledge of artificial intelligence tools.
  • Strong written and oral communication skills.
  • Well organized and detail oriented.
  • Client service orientation and commitment to ethics in business.
  • Strong analytical and problem-solving skills, including the ability to draw conclusions and identify trends from data in a logical, systematic way.
  • Ability to work independently and on client teams and to enjoy a fast-paced environment.

Responsibilities

  • Develop proficiency in the financial assessment of insurance-linked securities using ILSE.
  • Build expertise in capital modeling and portfolio management using Igloo.
  • Collaborate on pricing engagements to drive client growth and profitability; apply traditional actuarial methods and predictive modeling techniques to evaluate rate adequacy and design rating structures using generalized linear models, gradient boosting machines, and market data; support rate filings; and expand technology capabilities through Radar solutions.
  • Contribute to reserving engagements focused on financial strength and reserve adequacy by estimating future claim payments for past policies using loss development and claims data, applying machine-led reserving approaches and AI-enhanced actuarial methodologies, supporting financial and regulatory reporting, and building capabilities in ResQ AI.
  • Help deliver IFRS 17 engagements focused on financial reporting transformation by developing automated reporting solutions for insurance contract liabilities using analytics and AI-enabled technologies, supporting financial statement preparation, and helping insurers modernize actuarial reporting processes.
  • Support benchmarking initiatives evaluating pricing strategy and operational processes across insurers’ actuarial functions and help identify opportunities to strengthen performance.

Desired Qualifications

  • Actuarial exam progress toward ACAS and/or FCAS credentials.
  • Knowledge of Igloo, Emblem, Python, R, Radar, Unify, and ResQ.

About the Company

WTW

Global risk management, insurance brokerage, consulting

Willis Towers Watson provides risk management, advisory, and brokerage services to organizations worldwide. Its two segments are Risk & Broking, which identifies, quantifies, and places insurance coverage, and Health, Wealth & Career, which offers consulting, technology, and administration for health benefits, retirement plans, and talent programs. The company blends advisory services, technology platforms, and brokerage capabilities to deliver integrated risk and people solutions rather than relying on a single service line. Its goal is to help clients turn risk into a path for growth by aligning risk management with health, retirement, and talent strategies to support organizational success.

Company size
10,001+
Company stage
IPO
Headquarters
London, United Kingdom
Founded
1828

Recently Posted Jobs

Explore more opportunities at WTW

See more jobs