Manager, Actuary

Liberty Mutual

Liberty Mutual

Accounting & Finance

Boston, MA, USA

USD 137k-257k / year

Posted on Apr 29, 2026

Manager, Actuary

Job Locations US-Remote | US-MA-Boston
ID
2026-75760
Position Type
Full-Time
Job Grade
19
Department
043D-13454 Capital Modeling
Market
Global Risk Solutions
Referral Bonus Amount
2500
Minimum Salary
USD $137,000.00/Yr.
Maximum Salary
USD $257,000.00/Yr.
Recruiter
Caridad Mederos
Referral Bonus Eligible?
Yes

Description

As a Liberty Mutual Insurance actuary, you'll use your analytical talents to resolve thought-provoking business problems and bring value to our customers. You'll work in a collaborative and dynamic work environment where the challenges are on-going.

Role Description

The Global Risk Solutions (GRS) Capital & Analytics group is seeking a highly motivated individual to join its Insurance Risk Parameterization & Analytics team. This individual will manage a small team of modelers responsible for designing, developing, and implementing dynamic UW Risk modeling and analysis for the Global Risk Solutions organization. They will support UW Risk parameterization, modeling, and validation as well as wide ranging uses of the models.

The successful candidate will have strong analytical, leadership, and project management abilities. They will be skilled at developing complex insurance risk models and experienced at identifying and solving complex capital modeling related problems. In addition, they will have a deep understanding of commercial lines insurance and reinsurance, have good business judgment, and be comfortable owning important analyses that will receive significant visibility.

Global Risk Solutions is a leading provider of commercial, specialty insurance, and reinsurance products, delivering a wide array of innovative products, deep technical expertise, strong client engagement and market-leading performance worldwide. The product lines include workers’ compensation, commercial multi-peril, surety bonds, crisis management, marine, terrorism, management liability, cyber liability, and energy.

Responsibilities

  • Parameterize UW Risk excluding natural catastrophe risk
  • Build and maintaining UW risk models
  • Validate model parameterization and model function
  • Collaborate with Underwriting and Actuarial to understand the business and guide development of Risk Analytic tools that accurately reflect the business
  • Develop tools to evaluate and optimize the GRS reinsurance program
  • Provide ad hoc consultation to other teams and to leaders on UW Risk related topics
  • Implement timely and practical solutions to complex problems
  • Lead or participate in cross-Liberty efforts on UW risk modeling
  • Develop departmental policies & procedures

Qualifications

  • Bachelor’s degree in a quantitative field desired
  • FCAS or equivalent actuarial designation, or advanced degree combined with relevant experience
  • 7-10 years progressively responsible experience, including supervisory experience
  • Strong analytical skills with solid understanding of casualty actuarial techniques, standards, and assumptions
  • Strong project management skills with ability to balance multiple initiatives, adapt to changing needs, and prioritize incoming requests
  • Strong communication skills with demonstrated ability to convey complex information clearly and concisely, both verbally and in writing to all levels of management
  • Ability to establish and build effective relationships within and outside the organization
  • Comfort with solving new problems and generating new ideas
  • Ability to build complex models
  • Experience with financial modeling and forecasting
  • Experience with UW Risk and capital modeling software including ReMetrica
  • Expert in MS Excel and Visual Basic for Applications (VBA); experience with UW risk / capital modeling software, R, and Python a plus

Qualifications

  • Bachelor's degree required; Masters degree preferred
  • Fellowship in the Casualty Actuarial Society (FCAS) or near-FCAS designation preferred
  • 5-10 years progressively responsible experience, including supervisory experience
  • Ability to foster teamwork and relationships across organizational line
  • Knowledge of underwriting concepts including company/agency relationships' importance to the business success.
  • Written and verbal communication skills, including the ability to effectively express technical actuarial and statistical concepts to non-technical individuals internal and external to the organization
  • Advanced decision making, problem solving and analytical skills
  • Expands/maintains Actuarial professional knowledge through society (CAS/AAA) publications and meetings/conferences

Employees may apply for a new role after completing 12 months of employment in their current position.

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