MassMutual’s AI & Data Science team is seeking an impact-driven
Lead AI Engineer
to join our high-performing, cross-functional team. In this role, you will lead the design, deployment, and production scaling of advanced AI solutions that solve complex, high-value problems across the enterprise. You’ll architect and deliver generative AI, agentic AI, and LLM-based systems by applying rigorous scientific methods, writing high-quality production code, and communicating results to senior leadership.
This is a unique opportunity to work alongside experts in applied AI, statistics, and computer science. The team operates at the intersection of cutting-edge research and enterprise delivery, building AI solutions that shape the future of MassMutual and the life insurance industry at large. This team is defined by a shared commitment to scientific and engineering excellence, meaningful work, and the kind of collaboration that makes challenging problems tractable.
Architect, build, and lead end-to-end AI solutions
supporting a range of enterprise use cases—from ideation through production deployment and monitoring—using LLMs, agentic AI, machine learning, and probabilistic modeling, with accountability for reliability, performance, and maintainability.
Design and conduct rigorous evaluations
of AI system performance, including experimentation, benchmarking across foundation models, and quantitative analysis, to validate approaches and inform technical decisions.
Drive innovation
by identifying emerging technologies, translating cutting-edge research into practical applications, and establishing team-wide best practices in AI development and responsible AI deployment.
Build rapid prototypes to test and validate AI approaches
and deliver production-grade AI-powered applications (e.g., Collaborate with engineering teams
to build robust, production-grade AI pipelines and APIs that integrate into the broader enterprise technology ecosystem.
Influence senior leadership
by aligning AI initiatives with enterprise strategy and communicating complex technical concepts and findings in clear, actionable terms.
Mentor and develop junior talent
, fostering a culture of technical excellence, scientific rigor, and continuous learning across the team.
7+ years of experience
in data science, machine learning, or AI engineering, with a track record of delivering impactful AI/ML solutions at scale.
~ Deep expertise in machine learning, statistics, NLP, and LLMs
, including generative AI, agentic architectures, prompt engineering, and LLM evaluation across a variety of foundation models and benchmarks.
~ Demonstrated ability to build, deploy, and scale production AI systems
from architecture planning through orchestration, monitoring, and end-user delivery.
~ Strong programming skills in Python
, with the ability to write clean, well-tested, production-quality code, including familiarity with Docker, Kubernetes, and other orchestration and deployment frameworks.
~ D.
in Computer Science, Statistics, Applied Mathematics, Electrical Engineering, Physics, or a related quantitative field.
Familiarity with agentic AI tooling ecosystems
, such as Bedrock AgentCore, AWS Strands, Azure, and MCP/A2A protocols.
Experience developing and evaluating AI systems in a regulated industry
, with a strong understanding of compliance and privacy standards.
Breadth across AI and data science methods —including classical ML, causal inference, optimization, and Bayesian approaches—with comfort moving across techniques as problems demand.
Proficiency in SQL and database design
; familiarity with cloud-native data platforms, vector databases, and semantic search.
Exceptional ability to translate
complex AI concepts and quantitative findings into clear insights for non-technical stakeholders and senior leadership.
Exceptional research credentials
, such as published work, significant open-source contributions, or a strong record of scientific rigor applied in industry.
Regular meetings with the AI & Data Science team
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
If you need an accommodation to complete the application process, please contact us and share the specifics of the assistance you need.
California residents: