Actuarial Internship Program - Summer 2026

Liberty Mutual Insurance • Boston, MA

122d

About The Position

If analyzing the financial costs of risk and uncertainty is your thing, join us! Put your analytical skills to work—and drive the future of Liberty Mutual—when you pursue an 11-week internship with the Actuarial Development Program. Liberty Mutual actuaries solve challenging business problems and bring value to our customers. Actuarial interns are valued members of our team, and support business needs with data analysis and insight. As an Actuarial Intern, you’ll grow your knowledge of personal and commercial insurance products across a wide variety of disciplines, such as reserving, pricing, modeling, and analytics. You’ll also gain hands-on experience with various analyses, such as the preparation of rate level indications, and attend formal trainings to learn critical actuarial concepts. We are focused on building actuarial skills needed for today and tomorrow. You’ll learn the tips of the trade from some of the best actuaries in the industry through hands-on experience and technical training. After completing the internship, you will have stronger business skills and technical acumen.

Requirements

• Pursuing a degree in Mathematics, Economics, Actuarial Science, or related discipline.
• Strong academic record (3.0 or higher cumulative GPA preferred).
• Desire to work across a variety of actuarial functions and environments.
• Problem solver with a keen sense of analytical reasoning and mathematical concepts.
• Proven leadership skills, with experience in a student organization, academic project, or community service organization.
• Strong written and interpersonal communication skills.
• Naturally curious with a passion for learning.

Nice To Haves

• Actuarial Exam sittings or passing scores are preferred, but not required.

Responsibilities

• Support business needs with data analysis and insight.
• Grow knowledge of personal and commercial insurance products.
• Gain hands-on experience with various analyses.
• Prepare rate level indications.
• Attend formal trainings to learn critical actuarial concepts.

Benefits

• Comprehensive benefits that support life and well-being.
• Continuous learning opportunities.
• Strong relationships within the organization.

What This Job Offers

• Career Level: Intern
• Education Level: Bachelor's degree
• Number of Employees: 5,001-10,000 employees