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Posted 05 August, 2026

Portfolio Analyst

The Fidelis Partnership
Greater London, ENG, GB Full Time

Job Description

About us

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The Fidelis Partnership is a leading specialty, bespoke and (re)insurance business. We have built our name on a 40-year track record of outperformance, and we continue to beat the market in our underwriting and returns. More information on The Fidelis Partnership can be found at www.fidelispartnership.com

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The Company currently writes lines of business including; specialty insurance: aviation & aerospace, energy, marine, property, terror & political violence, contingency and other specialty lines; reinsurance: property reinsurance, property retrocession, specialty reinsurance, whole account/multi-class and bespoke.

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Role Overview

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We are looking for a commercially driven Portfolio Analyst to play a critical role in shaping underwriting performance through deep analytical insight and real-time portfolio intelligence.

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Sitting at the centre of underwriting, pricing, reserving and claims, this role focuses on understanding what is driving performance today and ensuring those insights directly influence underwriting decisions tomorrow.

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A key priority is building near real-time visibility of portfolio performance, including automated views of loss emergence and IBNR, enabling faster and more informed decision-making.

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Role Responsibilities

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  • Develop a best-in-class performance attribution framework across classes, segments, underwriting years and distribution sources.
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  • Analyse and communicate pricing adequacy vs actual performance, including risk-adjusted rate change
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  • Implement near-live portfolio monitoring incorporating automated IBNR and loss emergence signals.
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  • Lead large loss reviews and ensure rapid feedback into underwriting, claims, and broker engagement.
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  • Identify trends in short and long-tailed lines and translate into pricing, reserving and underwriting insight.
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  • Partner with underwriting and pricing teams to challenge assumptions and improve decisions.
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  • Feed insights into business planning, capital allocation and portfolio strategy.
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Skills & Experience

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  • Experience in portfolio analytics, actuarial or performance management within insurance/reinsurance
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  • Strong understanding of pricing adequacy and underwriting performance drivers
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  • Ability to translate complex analytics into clear, concise, commercial insight
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  • Experience with large datasets, automated reporting environments and a level of prompt engineering experience.
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  • Exposure to a cross-section of pricing, reserving and capital modelling
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  • Experience with real-time or near-real-time analytics and dashboards
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The Fidelis Partnership Ethos

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Our culture is defined by our ethos. It is the foundation of who we are and the core of everything we do.

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  • Results – We want to be the best at the things we care about, so we focus on profitability over volume, with responsive decision-making and clear prioritised accountability.
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  • Innovate – We aspire to lead the market in providing the services and products our clients need, and to drive change in the broader impact our industry has on human rights, society, and environmental sustainability.
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  • Include – We create an environment where employees can bring their whole self to work, with open communication where everyone, irrespective of gender, ethnicity, sexual orientation or background, feels able to contribute ideas and be recognised and rewarded for their contribution
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  • Unite – We operate as team of individual talents that actively seeks to reflect the diversity of the societies in which we operate, giving our business the widest range of inputs and perspectives.
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  • Respond – We work in a business exposed to sudden shocks and changes – elemental, political, economic and human – so we remain nimble and ready for change.
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Diversity, Equality & Inclusion

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Our vision is for a workplace culture where differences are valued and where diversity of background, experience and thought are welcomed. We want to create an environment where all employees, regardless of who they are, are given equal opportunities for career progression and enjoy fair reward from their and The Fidelis Partnership successes. This will be driven by a workforce that embraces Diversity and Inclusion at every level, in every department across The Fidelis Partnership.