Mutual Opportunities
AI Platform Engineer
Boston, Massachusetts; Springfield, Massachusetts; New York, New York
Thank you to our employees for voting us one of the top places to work in Massachusetts for seven consecutive years!
Overview
A career with us means you’ll work alongside exceptional people and be empowered to reach your professional and personal goals. Our employees are at the foundation of what enables MassMutual to deliver on our purpose to help people secure their futures and protect the ones they love.
We embrace the idea that we all are stronger and better through our support for one another. We strive to create a culture where employees feel valued and are celebrated for who they are.
“Since our founding in 1851, mutuality has put our policyowners at the center of everything we do. At our core, we’re a company of people helping people in their time of need, and that spirit extends to the culture we’ve built at our company. Our employees support and rely on each other each day, collaborating to deliver the best solutions for our customers and help millions more secure their future and protect the ones they love.”
Job Description
AI Platform Engineer | AI Platform Engineering
Full-Time Hybrid Onsite (3 days/week in office)
The Opportunity
MassMutual’s AI Platform Engineering team is seeking a skilled AI Platform Engineer to contribute to the design, development, and operation of our growing AI platform. You will work on meaningful platform challenges, collaborate closely with senior engineers, and take ownership of platform components that power MassMutual’s AI initiatives.
The Team
This is a unique opportunity to work on the team that builds and operates the platform powering MassMutual’s AI initiatives. The team operates at the intersection of cloud infrastructure, AI/ML systems, and developer experience—delivering foundational capabilities that shape how the entire organization builds and deploys AI. We partner closely with AI engineering, product, and cloud engineering teams across the enterprise, and we invest in growth through a culture of peer learning, candid feedback, and shared technical standards. This team is defined by a shared commitment to engineering excellence, clear documentation, and a drive to make hard problems tractable.
The Impact
Contribute to the design and implementation of platform components—cloud infrastructure, AI serving layers, and developer tooling—with guidance from senior engineers.
Take ownership of discrete features or modules within critical platform systems such as the LLM gateway, model serving infrastructure, and enterprise integration patterns. Participate in writing ADRs and technical documentation.
Participate in design reviews, contribute constructive feedback on pull requests, and collaborate with teammates on complex engineering challenges.
Execute platform initiatives end to end within your scope—breaking down tasks, managing your work, and delivering quality outcomes in production.
Support platform reliability efforts: contribute to Service Level Objective definitions, implement observability instrumentation, participate in incident response, and help improve platform stability.
Implement governance and compliance controls—data residency, access management, audit logging—in alignment with enterprise requirements and established patterns.
Collaborate with AI engineering, product, and cloud engineering teams; communicate technical context and trade-offs clearly in cross-functional settings.
Contribute to team documentation habits, code quality, and shared engineering standards.
The Minimum Qualifications
2+ years of experience in platform, infrastructure, or SRE roles, with demonstrated ownership of platform components or services.
2+ years of experience with cloud-native architecture across AWS, GCP, or Azure—containerized deployments, managed services, and basic multi-tenancy patterns.
2+ years of experience delivering platform features from development through production, with the ability to manage ambiguity within a defined scope.
2+ years of experience working with IaC and GitOps tools: Terraform or Pulumi, ArgoCD, and standard deployment patterns.
The Ideal Qualifications
Familiarity with Kubernetes (CKA, CKAD, or equivalent AWS certifications a plus); working knowledge of cloud-native concepts including managed services, networking, and identity.
Exposure to AI/ML infrastructure: model serving, inference pipelines, or LLM integration patterns.
Clear written communication: ability to produce useful technical documentation and explain implementation decisions to teammates.
Hands-on experience with LLM serving frameworks—vLLM, Triton, Ray Serve—or familiarity with AI gateway patterns.
Exposure to FinOps principles or GPU cost considerations in inference workloads.
Experience contributing to internal developer platforms (IDPs) with an appreciation for developer experience.
Open-source contributions to platform or ML infrastructure tooling.
Ability to influence peers through technical credibility and collaborative problem-solving.
Comfort operating in ambiguous environments, with a habit of asking good clarifying questions and building shared understanding.
What to Expect as Part of MassMutual and the Team
Regular meetings with the AI Platform Engineering team
Focused one-on-one meetings with your manager
Networking opportunities including access to Asian, Hispanic/Latinx, African American, women, LGBTQIA+, veteran and disability-focused Business Resource Groups
Access to learning content on Degreed and other informational platforms
Your ethics and integrity will be valued by a company with a strong and stable ethical business with industry leading pay and benefits
#LI-SC1
MassMutual is an equal employment opportunity employer. We welcome all persons to apply.If you need an accommodation to complete the application process, please contact us and share the specifics of the assistance you need.
California residents: For detailed information about your rights under the California Consumer Privacy Act (CCPA), please visit our California Consumer Privacy Act Disclosures page.
MassMutual will accept applications on an ongoing basis until such time as a candidate has been offered employment. The job description includes the main duties of this position, which may evolve over time. You may be required to perform other duties not listed.
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment.
Salary Range: $134,400-$176,400
Hiring Process
Explore
Explore our open jobs by clicking 'search jobs' to find a position that aligns with your experience and skills. You may also consider joining our Talent Network.
Apply
Click the “apply” button on that job posting to complete and submit your application. 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.
Hire
If you accept the offer, we will be so excited to welcome you to the MassMutual community!
If you need an accommodation to complete the application process, please contact us and share the specifics of the assistance you need.
By the numbers*
- 85% of employee respondents say they are proud to work at MassMutual
-
90
% of employee respondents say the work they do at MassMutual is meaningful - 85% of employee respondents say they feel encouraged to come up with new and better ways of doing things
*Source: 2025 MassMutual employee engagement survey
Award-Winning Culture
MassMutual is guided by a single purpose: We help people secure their future and protect the ones they love. As a company operated for the benefit of our members and participating policyowners, we are defined by mutuality and our vision to provide financial well-being for all Americans. It’s more than our company structure — it’s our way of life. We are a company of people protecting people. Our company exists because people are willing to share risk and resources and rely on each other when it counts.
We strive to build a thriving community where everyone is valued, included, and feels that they belong.
At MassMutual, we Live Mutual.
How We Work
MassMutual’s flexible workplace approach combines the importance of connecting in person and the flexibility of working remotely. Our hybrid model puts collaboration first with employees coming in at least three days per week to our spectacular campus settings and also enjoying the flexibility of remote Fridays, company-wide remote weeks, and a bank of flexible remote weeks to use throughout the year.
Benefits for the whole you (and your loved ones)
There’s more to your life than your job and there’s more to your aspirations than a paycheck. We take a holistic view of compensation and benefits that provides the flexibility to create a healthy balance in your life for work, family, and community. We offer the benefits you’d expect, like medical, dental, 401(k), and generous vacation time, but we also offer ones you might not expect, like three paid days for volunteering, a $1,250 annual Well-Being Wallet, and up to 320 hours of caregiver leave.
Explore some of our offerings below. Benefit details can be found here.
Why MassMutual?
Candy
Marketing Consultant
Atsam
Head of Advisor/Client Experience & Business Excellence
Erica
Head of Procurement
where we work
Springfield Office
1295 State Street, Springfield, MA
Boston Office
10 Fan Pier Blvd, Boston, MA
New York Office
2 Park Ave,
New York, NY
Virtual
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