AI Engineer

MassMutual's AI and Data Science team is seeking an AI Engineer to design, build, and deliver end-to-end AI/ML solutions for complex enterprise business problems. The role involves applying machine learning, generative and agentic AI, and LLM-based techniques, owning initiatives from problem framing through production deployment. The team works at the intersection of cutting-edge research and enterprise delivery, partnering with technology and business stakeholders across the organization.

• Design, build, and deliver end-to-end AI/ML solutions using LLMs, deep learning, agentic AI, and probabilistic modeling.
• Frame and scope AI problems independently, defining success metrics and evaluation criteria with stakeholders.
• Design and conduct rigorous evaluations of AI system performance, including experimentation, benchmarking, and quantitative analysis.
• Build rapid prototypes and advance validated solutions into production-grade applications.
• Apply best practices in AI development, responsible AI deployment, and production engineering.
• Communicate findings clearly to technical and non-technical stakeholders.

• 4+ years of experience in data science, machine learning, or AI engineering, delivering AI/ML solutions independently and at scale.
• Experience across machine learning, statistics, NLP, LLMs, generative AI, agentic architectures, prompt engineering, and LLM evaluation.