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Principal, Corporate Actuarial

Root Insurance - Remote - Remote

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Salary: USD 175,000 - 200,000 / annual

Root Insurance is seeking a Principal-level actuarial professional to join its Corporate Actuarial team. This is a hands-on technical leadership role focused on capital modeling, enterprise risk management (ERM), reinsurance strategy, and reserving activities. Key Responsibilities: - Develop, enhance, and maintain internal capital models to inform risk appetite, reinsurance decisions, and financial strategy - Conduct stress testing, ORSA scenario development, and economic capital modeling - Implement and refine ERM frameworks, risk registers, and related processes across the organization - Evaluate and structure reinsurance arrangements (quota share, excess of loss, catastrophe) and model their financial impact on earnings volatility, surplus preservation, and RBC - Partner with Corporate Actuarial teammates on monthly reserving analyses and processes - Analyze reserve adequacy trends and variances across lines of business - Support regulatory filings and the appointed actuary - Drive cross-functional collaboration with Data Science, Finance, Accounting, Underwriting, and Claims teams - Present technical findings to both technical and non-technical audiences - Contribute to process automation and actuarial tool development using R, Python, SQL, and GenAI - Mentor junior team members and manage direct reports as needed Root is an insurtech company using machine learning and mobile telematics to transform car insurance. The company operates on a "work where it works best" model with headquarters in Columbus, Ohio, but supports remote work across the US. Requirements: - Bachelor's degree in actuarial science, mathematics, statistics, or related rigorous mathematics field (preferred) - ACAS or FCAS credential - 6+ years of P&C insurance actuarial experience, preferably with exposure to capital modeling, ERM, reinsurance, and/or reserving - Proficiency in R or Python, SQL, and GenAI tools - Familiarity with capital modeling tools; custom modeling experience is a plus - Strong ability to collaborate across functional areas and communicate actuarial insights effectively - Self-starter mindset with strong analytical skills and attention to detail - Willingness to mentor junior team members and/or manage direct reports - Occasional travel may be required for team meetings, broker discussions, or industry events

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