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🥝 Portfolio Lead Manager – 29127
Emerald Group Ltd | Basingstoke, United Kingdom | Posted June 11, 2026
Job Description
Overview
Key Duties (Including but not limited to):
Take end-to-end ownership of portfolio performance; monitor and explain loss ratio drivers by accident year, underwriting year, cohort and monthDesign, prioritise and implement interventions using pricing, product and underwriting levers to improve resultsLead deployment of new risk models into live; assess pre/post impact and ensure robust change control and documentationBuild and maintain clear MI and dashboards (e.g. AP/TP ratio, risk mix index, actuals vs estimates) to support timely decisionsExperience required:
Strong grasp of portfolio performance measurement: AP/TP ratio, risk mix index, actuals vs estimates, loss ratio by time period and segmentProficient in SQL and R; comfortable working in proprietary systems and “in the engine room”Good understanding (ideally hands-on) of pricing model techniques, including GLMs and mach...