Full-Time

Actuary

Risk Consulting & Analytics Solutions

Updated on 9/12/2026

Marsh & McLennan

Marsh & McLennan

Risk, insurance and business consulting

No salary listed

London, UK

Hybrid

At least three days per week in the local office or working onsite with clients.

Bachelor's

Category
Insurance (1)
Required Skills
Python
R
Risk Management
Data Analysis
Excel/Numbers/Sheets
Requirements
  • A strong analytics or actuarial background, ideally within risk management or commercial insurance.
  • At least 4 years of relevant experience in model development, risk management, retail insurance, actuarial practice, advisory, or consulting.
  • Solid proficiency in Microsoft Excel and at least one programming language.
  • Strong presentation skills and hands-on experience delivering consulting projects.
  • A solid working knowledge of commercial specialty insurance programs.
Responsibilities
  • Support Marsh Specialty UK&I in deploying analytics platforms across Aviation, Construction, Credit Specialties, Energy & Power, FINPRO, Marine, and PEMA, working with business leaders and Risk Consulting & Analytics Solutions colleagues on model development.
  • Drive engagement with Marsh Risk Consulting analytics offerings across Marsh Specialty UK&I clients.
  • Lead and support the delivery of analytics projects, ensuring strong client outcomes and high-quality deliverables.
  • Support UK&I sales and client service across brokerage and consulting through clear results presentation, strong methodology explanation, and practical, actionable recommendations.
  • Collaborate with global Marsh teams to share best practices and help embed them across the business.
Desired Qualifications
  • Proficiency in Python or R.
  • A degree in statistics, mathematics, or engineering.
  • Experience in stochastic modelling.
  • Familiarity with catastrophe modelling.
  • An understanding of Solvency II or capital modelling frameworks.
  • Experience in Lloyd’s or the London Market.
  • A background in client-facing project delivery within an advisory or consulting environment.

Marsh, formerly Marsh McLennan, is a global professional services firm focused on risk, insurance, reinsurance, talent and business strategy. Its operating businesses help organizations arrange coverage, model and transfer risk, design workforce programs and address complex management questions. Clients range from growing companies to governments and multinational enterprises. The group combines advisory expertise with insurance-market access and data, making it broader than an insurance broker alone while remaining primarily a business-to-business services organization.

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