Actuary – Financial Projection Modeling

MassMutual

Actuary responsible for Financial Projection Modeling at MassMutual, influencing financial projections and decisions. Join the Modeling Center of Excellence, collaborating across stakeholders for enterprise-wide insights.

Posted 6/3/2026full-timeSpringfield • Massachusetts • 🇺🇸 United StatesMid-LevelSenior💰 $144,800 - $190,000 per yearWebsite

Tech Stack

Tools & technologies

JavaPython

About the role

Key responsibilities & impact

Join the Modeling Center of Excellence—shaping financial outcomes across GAAP, Statutory, and economic bases
Serve as the SME for Prophet or GGY Axis actuarial models, including architecture, coding standards, assumptions implementation, and performance optimization
Design, build, and enhance actuarial projection models supporting forecasting, capital planning, ALM, stress testing, and management reporting
Execute model runs across GAAP, Statutory, and economic bases; validate results and investigate drivers and variances
Troubleshoot complex modeling issues and support post-production and ad-hoc model requests
Implement and maintain modeling governance standards including documentation, version control, testing, audit trails, and reproducible execution
Collaborate with FP&A, Valuation, ERM, Treasury, Investment Management, and Technology teams to translate business needs into modeling solutions

Requirements

What you’ll need

Bachelor’s degree in Mathematics, Actuarial Science, Finance, Computer/Data Science, or a related discipline
5+ years of progressive actuarial experience within insurance, risk, or financial services
ASA Designation
2+ years using actuarial projection platforms such as FIS Prophet, GGY AXIS, or comparable tools
3+ years of experience supporting life insurance or annuity products
2+ years of experience producing, validating, and analyzing projections across GAAP, Statutory, and economic bases
2+ years’ experience in programming languages such as Python, R or Java

Benefits

Comp & perks

Access to learning, development, and internal networks that support continuous growth and skill-building over time
Employee-led communities and forums that foster connection, learning, and inclusion across the organization
A culture grounded in integrity, responsibility, and stewardship—supported by a company with a strong legacy and a future-focused mindset

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

actuarial modelingprogramming languagesPythonRJavaforecastingcapital planningstress testingmodel validationperformance optimization

Soft Skills

collaborationtroubleshootingcommunicationproblem-solvinganalytical thinking

Certifications

ASA Designation