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MassMutual Boston Team
Just like MassMutual, Boston's Seaport district is surrounded by decades of history, yet is now being recognized as a hub for digital innovation and professional growth. With us you can develop the skills you need to build a successful future and connect with talented and collaborative colleagues working together to help people secure their future and protect the ones they love.



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Big Data • Fintech • Information Technology • Insurance • Financial Services
Supports investment securities accounting within Financial Controllership. Responsibilities include reconciling investment data and general ledger balances, reviewing journal entries, preparing financial reports, analyzing investment valuations and earnings, supporting close processes, audits, regulatory requests, accounting guidance implementation, and process improvements. The role partners with Investment Management and Finance teams and requires investment accounting experience, U.S. GAAP or STAT knowledge, and strong analytical skills.
Big Data • Fintech • Information Technology • Insurance • Financial Services
Own and mature the organization’s DAST program by configuring tools, running authenticated tests against web applications and APIs, integrating testing into CI/CD pipelines, and validating vulnerabilities. The role also performs manual security assessments, threat modeling, code review, and SAST/SCA oversight; guides remediation; supports secure architecture, incident response, compliance, developer education, and executive risk reporting.
Big Data • Fintech • Information Technology • Insurance • Financial Services
Participates in MassMutual’s rotational Actuarial Leadership Development Program, supporting actuarial projects across business lines and functions. The role includes mentorship, leadership development, networking with senior actuaries, industry seminars, and corporate learning opportunities. Candidates will apply quantitative and analytical skills, use actuarial modeling platforms, manage projects, and pursue actuarial fellowship while contributing to company initiatives.
At a glance
our hiring process
Explore: To get started, explore our open jobs to find a position that aligns with your experience and skills.
Apply: Your application will be reviewed by a recruiter which, due to the volume of applications received, may take some time as we carefully consider each application.
Screen: After your application has been reviewed, if you meet the qualifications for the role, a recruiter will reach out to you to start a conversation.
Interview: If you are invited for an interview, you will be scheduled to meet with the hiring manager and hiring team.
Offer
If you are extended an offer to join MassMutual and accept, your start will be contingent upon a satisfactory background check.
We will be so excited to welcome you to the MassMutual!
how we impact our community
MassMutual’s commitment to help strengthen the communities where we live and work is central to our Live Mutual philosophy — and a critical part of how we deliver on our vision to provide financial well-being for all Americans. To this end, MassMutual and the MassMutual Foundation are dedicated to advancing social and economic opportunities so that all families can build their financial capability and thrive.




