Key Actuarial Manager opportunity supporting the growth and profitability of a specialized E&S Personal Umbrella portfolio while building broader exposure across a leading specialty insurance platform. Role leads pricing and portfolio analysis, develops actuarial models and pricing methodologies, and partners closely with Underwriting and Finance to deliver actionable business insights. Seeking an ACAS/FCAS with 5-7+ years' experience, strong Personal Lines liability background, and expertise in actuarial modeling and pricing.