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Senior Underwriter, Contractors Environmental & Professional Liability

Liberty Mutual Insurance

Philadelphia, PA · Posted October 8, 2026

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About the job

Responsibilities would include underwriting contractor pollution and professional policies within underwriting authority with limited guidance from leadership. Leverage market presence and knowledge to develop and underwrite profitable business. Handle a substantial environmental pollution book of business. Gather underwriting information, review, analyze, price and document, new and assigned renewal Contractors Pollution Liability and combined form Pollution / Professional business subject to established Underwriting Guidelines. Prepare quotes and binders and review policies and endorsements for accuracy. Manage portfolio of brokers/agents and clients. Develop and support marketing strategies to increase submission flow (will require limited travel) Provide exceptional service to brokers by following workflow procedures on new and renewal business in order to achieve production goals and service goals (policy issuance and file documentation). Drive new business submission and premium growth through strategic sales and marketing efforts with our broker partners and internal cross-sell initiatives with other profit centers Bachelor's degree required; environmental science or similar degree preferred 3-5 years of Contractors Pollution Liability and combined form Pollution / Professional Liability underwriting experience with an environmental insurance company, or 3-5 years of brokerage experience placing Contractors Pollution Liability and combined form Pollution / Professional Liability policies. Excellent analytical and quantitative skills. Exceptional interpersonal and communication skills. Initiative and ability to work independently. Ability to collaborate effectively across teams, stakeholders, and partners.