MA

Head of Cyber Reinsurance Actuarial

Marsh & McLennan Companies london Posted 15 Oct 2026 Closing: 14 Nov 2026
Permanent Hybrid

Role Description & Technical Scope

Overview

In this role you will lead the cyber actuarial function for Marsh Re, shaping analytics and insights to support cyber reinsurance broking and advisory. You will partner with broking, analytics and advisory teams to deliver client- and market-facing solutions, and build a high-performing cyber actuarial group. You’ll translate complex model outputs into actionable placement strategies and portfolio insights, while upholding governance and professional standards. This is a mission-critical role at a global insurer with a strong emphasis on thought leadership and commercial impact. Use your expertise to influence negotiations, strategy, and market positioning in cyber reinsurance.

Pay / Benefits
  • professional development opportunities
  • supportive leaders
  • hybrid work arrangement
  • in-office collaboration days
  • inclusive culture
  • career progression opportunities
Responsibilities
  • Own actuarial strategy for cyber projects aligning analytics to placement needs and client objectives
  • Lead cyber pricing and portfolio analytics, including experience analysis, exposure/rate adequacy, and scenario testing
  • Develop and govern cyber actuarial methodologies, documentation of assumptions, limitations, and tail risk
  • Translate technical results into client-facing insights for submissions, renewals and stewardship reviews
  • Partner with broking to support market strategy, reinsurer engagement, and deal execution
  • Establish peer review and quality controls for actuarial work in line with standards
  • Build and manage a high-performing cyber actuarial team with coaching and prioritisation
  • Contribute to market insights and research to support Marsh’s cyber positioning
Key requirements
  • Qualified actuary (FIA/FCAS/FSA or equivalent) with significant post-qualification experience in (re)insurance pricing and portfolio analytics
  • Experience in cyber (re)insurance pricing and portfolio analytics, including tail risk/aggregation considerations
  • Proven ability to build and govern actuarial models with documented assumptions and uncertainties
  • Track record translating complex outputs into client-ready insights and actionable recommendations
  • strong communication
  • leadership and people development
  • collaboration across cross-functional teams
  • actuarial modeling and governance
  • cyber pricing and portfolio analytics
  • scenario testing and stress testing
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Key Details
  • Date Posted: 15 Oct 2026
  • Location: london
  • Employment: Permanent
  • Workplace: Hybrid
  • Domain: General
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Marsh & McLennan Companies
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