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W.R. Berkley

Commercial insurance underwriting, reinsurance, and investments

Life Science Actuarial Assistant

Actuarial & Risk ModellingPosted on Nov 5
Full-timeEwing Township, NJ, USA$80k - $900kIn-person

About the Job

Requirements

  • A bachelor's degree from an accredited four-year institution, completed or expected before the start date, with significant coursework in actuarial science, mathematics, statistics, economics, data science, or a related quantitative field.
  • Coursework or project experience using a programming language such as Python, R, or SQL.
  • Experience with Microsoft Excel.
  • Successful completion of at least one actuarial exam.
  • Strong analytical and problem-solving skills with careful attention to detail.
  • Oral and written communication skills sufficient to communicate clearly and with purpose.
  • Organization, integrity, accountability, and follow-through.
  • Ability to manage priorities, meet deadlines, and remain calm under pressure.
  • Curiosity and a desire to learn how the business works and identify improvements.
  • Ability to collaborate with colleagues across functions and all levels of the organization.
  • Interest in building a long-term career in actuarial science and the property and casualty insurance industry.

Responsibilities

  • Work closely with underwriting, claims, and finance professionals to understand business needs and provide data-driven insights that support profitable company growth.
  • Build and enhance tools and scripts to increase the efficiency and business impact of actuarial processes.
  • Maintain, improve, and develop actuarial models for pricing, reserving, and forecasting.
  • Update and refine profitability reviews for the company’s book of business.
  • Collect, validate, clean, and analyze policy and claim data.
  • Prepare exhibits, reports, and presentations for internal and external stakeholders.
  • Perform competitor rate comparisons and market research.
  • Document work clearly and communicate findings to actuarial and business partners.
  • Support additional actuarial analyses and projects as assigned.

About the Company

W.R. Berkley

Commercial insurance underwriting, reinsurance, and investments

W. R. Berkley Corporation underwrites commercial property and casualty insurance and provides reinsurance globally. It operates two segments: Insurance, with 53 units worldwide and lines such as excess and surplus, commercial auto, and workers’ compensation; and Reinsurance & Monoline Excess, offering reinsurance and excess coverage to other insurers and self-insured entities. It earns money from premiums and from its investment portfolio. The company differentiates itself with a broad multinational underwriting platform and a dual focus on underwriting profitability and investment management, serving clients from small businesses to large corporations across many industries. Its goal is to deliver risk transfer and financial protection to customers while generating steady underwriting results and investment returns for shareholders.

Company size
Not listed
Company stage
IPO
Headquarters
Greenwich, CT
Founded
1967

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