We are looking for a Senior Actuarial Analyst to join our Capital Modeling Team in Philadelphia. This role is part of the Model Development & Reporting team within the Risk Modeling Unit (RMU), which manages Chubb’s internal capital model and reports on internal and regulatory capital requirements for key subsidiaries. The ideal candidate should have strong technical and communication skills, enjoy teamwork, and be able to work independently. This position offers opportunities to collaborate with Chubb management and actuaries across regions and products, while also developing technical, process management, and communication skills.    Key Responsibilities: Make improvements and be an active participant in the model run cycles.