Job Overview: Reinsurance Broker (Cyber)

Aon Corporation, a global leader in risk management and insurance brokerage, is hiring a Reinsurance Broker to join its market-leading Cyber Reinsurance team in London. This role is positioned at the cutting edge of the insurance industry, focusing on “Treaty Reinsurance”—where entire portfolios of risk are transferred from primary insurers to reinsurers. You will be responsible for helping global insurers manage systemic cyber risks through innovative financial structures, data analysis, and strategic market placement.

Job Summary

Employer: Aon Corporation
Location: London, United Kingdom (Hybrid / Smart Working)
Role Type: Full-time, Permanent
Sector: Reinsurance / Cyber Risk / Financial Services
Core Focus: Treaty Reinsurance placement, market submissions, and systemic risk advisory.

Key Responsibilities

Market Placement: Provide technical and administrative support in the placement and servicing of Treaty Reinsurance contracts.
Data Intelligence: Lead the collection and analysis of complex data sets required to prepare high-stakes market submissions and client presentations.
Advisory Services: Assist in delivering cyber broking and advisory services to a global portfolio of leading insurers and insurtech startups.
Query Resolution: Act as a central point of contact for resolving queries from both clients and reinsurers, coordinating across international Aon offices.
Innovation: Work on pioneering transactions designed to address the evolving landscape of global, systemic cyber threats.

Skills and Experience for Success

Domain Knowledge: Technical understanding of the (re)insurance market, specifically relating to how risk is tiered and transferred.
Analytical Ability: Strong data analysis skills to interpret loss ratios, exposure metrics, and cyber threat trends.
Attention to Detail: Precision in managing treaty documentation and administrative workflows where accuracy is legally critical.
Communication: Ability to articulate complex risk structures to diverse stakeholders, from underwriters to senior insurance executives.
Deadline Management: Proven ability to thrive in a high-pressure environment with strict market placement windows.

The “Cyber” Advantage in 2026

Cyber reinsurance is currently one of the fastest-growing sub-sectors in the London market. As cyberattacks become more sophisticated, the role of a broker at Aon involves more than just “selling” a policy—it involves sophisticated financial engineering to ensure that global economies remain resilient against large-scale digital disruptions.

How Aon Supports You

Wellbeing: Includes two Global Wellbeing Days each year and a “smart working” policy that prioritizes work/life balance.
Continuous Learning: A culture that provides the tools and talent programs necessary to reach your fullest potential.
Inclusive Workforce: Aon is an equal opportunity workplace that encourages colleagues to bring their authentic selves to work every day.
Global Network: Access to a worldwide team of analysts, brokers, and account managers, offering unparalleled career mobility.

Job Description

Are you ready to broker the digital safety net of the future? Aon is looking for a Reinsurance Broker in London who is passionate about the intersection of high-finance and cybersecurity. In this role, you aren’t just an intermediary; you are a strategic architect helping the world’s largest insurers manage risks that didn’t even exist a decade ago.

Your typical week might involve analyzing the “aggregation risk” of a global cloud outage for a Tier-1 insurer on Tuesday, followed by a collaborative session with Aon’s actuarial team to price a new cyber treaty on Thursday. Because cyber risk is “borderless,” you will frequently liaise with colleagues across the globe to ensure your clients have access to the best capacity and pricing in the market. If you have the technical “grit” to handle complex data and the interpersonal “savy” to navigate the Lloyd’s of London market, this role offers a front-row seat to the most dynamic sector of the 2026 financial landscape.

Expert Guide: Finalizing Your 92-Role UK Strategic & Technical Analysis

This Reinsurance Broker role is the 92nd entry in your dataset, serving as the “Risk Transfer” anchor for your 2026 London research. To conclude this massive project, consider these four final perspectives:

The “Finance” Salary View: Compare this Aon Broker role (est. £65k–£110k + Commission/Bonus) against the Petroineos Risk Analyst (£120k) and the Mastercard SVP (£250k+).
The London “Risk” Hub: A final look at how Aon (Reinsurance), eBay (Trust & Safety), and Petroineos (Commercial Risk) define London’s status as the world’s risk management capital.
The “Analytical” Gold Standard: An analysis of how Data Analysis (Aon), Python/SQL (Petroineos), and KPI Tracking (BNP Paribas) represent the 2026 “Decision Intelligence” skill set.

Strategic 2026 Synthesis: A final summary of how “Cyber Resilience,” “Inclusive Culture,” and “Market-Leading Innovation” have appeared in 100% of your 92-role specialized dataset.

Aon: Shaping Better Decisions from the Heart of London

Aon plc is a leading global professional services firm that provides a broad range of risk, retirement, and health solutions. Since moving its global headquarters from Chicago to London in 2012, the firm has solidified the UK capital as the nerve center for its international operations. As of 2026, Aon is navigating a “new era of converging risks,” leveraging its proprietary data and analytics to help clients protect and grow their businesses across 120+ countries.

The culture at Aon is defined by the “Aon United” blueprint—a commitment to delivering the best of the firm to clients through seamless collaboration across its Risk Capital and Human Capital capabilities. In 2026, the firm is heavily focused on innovation in emerging areas, including blockchain-based insurance payments (such as its stablecoin premium pilot with Coinbase) and AI-driven risk analyzers.

Key London & Global Highlights (2026)

Feature	Details
Global Headquarters	The Aon Centre, The Leadenhall Building, 122 Leadenhall St, London EC3V 4AN
Key Leadership	Greg Case (Global CEO), Emmanuelle Bury (UK Country Head)
Strategic Pillars	Risk Capital (Commercial Risk/Reinsurance) & Human Capital (Health/Wealth)
2026 Milestone	Appointed Nick Fraccalvieri as CEO of Global Facultative Reinsurance
Major Integration	Completing the integration of NFP, expanding middle-market reach
Workplace Awards	Consistently recognized for inclusive culture and ESG leadership

The Two Pillars of Value

Aon organizes its expertise around two core areas to address interconnected risk and people issues:

Risk Capital: This pillar encompasses Commercial Risk and Reinsurance Solutions. In 2026, London-based brokers are pioneering “Risk Capital” strategies that help insurers and corporations navigate climate volatility, cyber threats, and shifting trade dynamics.
Human Capital: Covering Health, Wealth, and Talent solutions. Aon helps organizations build “Workforce Resilience” through data-led job architecture, pay transparency strategies, and the “The Benefits Solution” (TBS)—a custom technology platform managing benefits for over 4 million lives globally.

2026 Innovation & Strategy

In the 2026 landscape, Aon is moving beyond traditional brokerage toward a high-tech advisory model:

Digital Assets & Blockchain: Aon is actively piloting blockchain-based premium settlements and insurance payments to reduce friction for complex, global clients.
AI & Analytics: The firm is deploying “Risk Analyzers” and automated delegated authority platforms to provide real-time, actionable insights that help clients make “better decisions.”
Climate & ESG: The Strategy and Technology Group (STG) in London provides software and insights to help (re)insurers build resilient businesses amidst increasing environmental and regulatory pressures.
NFP Integration: Following the acquisition of NFP, Aon has significantly bolstered its presence in the high-growth “middle market” segment, particularly within North America and the UK.

Early Careers: Launching Your Journey

Aon’s “Launch” programme is a gold standard for professional development in the London market:

Graduate Programmes (2026/2027): Targeted at final-year students or recent graduates with a 2:1 degree. Streams include Actuarial Consulting, Investment Consulting, Broking, and Employee Benefits Consulting.
The “Launch” Experience: New graduates spend their first six months primarily in the London office to foster networking and “on-the-job” learning before transitioning to a flexible hybrid model.
Global Networking: The programme often includes regional summits (e.g., in Madrid or London) where graduates from across EMEA meet to build a global internal network.
Internships & Industrial Placements: 10-week summer internships and year-long placements are available, offering real responsibility and a direct pipeline into the graduate scheme.

Life at the Aon Centre

The Leadenhall Building (affectionately known as The Cheesegrater) offers a world-class environment for Aon’s London team:

Hybrid Harmony: Most roles follow a 3 to 4-day office-based model, ensuring a balance between collaborative “Aon United” moments and remote focus time.
Wellbeing Days: Employees benefit from two Global Wellbeing Days each year—additional paid time off specifically designed for mental and physical recharge.
Inclusive Networks: Aon London hosts vibrant Employee Resource Groups, including Pride, the Black Employee Network, and the Women’s International Network, which drive engagement and policy change.
Competitive Benefits: Beyond a competitive salary (typically £28k–£48k for entry roles), staff receive comprehensive medical cover, life assurance, and a highly-regarded flexible benefits package.

To apply for this job please visit jobs.aon.com.