Senior Actuary opportunity with well-established Mutual Insurer seeking a regulatory ratemaking expert to lead pricing across Personal and Commercial lines, shaping strategy and driving profitable rate decisions. Role oversees rate filings, monitors regulatory activity, and collaborates with senior leadership on corporate rate and reserve decisions. Senior Actuary will also represent the organization in rate bureau and regulatory discussions while continuously researching and refining ratemaking methodologies. ACAS/FCAS with 6+ years' experience, robust ratemaking background, and strong analytical, organizational, and communication skillset required. Multiple locations available as well as possibility for remote work; PA preferred.