Lead Data Scientist

We are Lennar  Lennar is one of the nation's leading homebuilders, dedicated to making an impact and creating an extraordinary experience for our Homeowners, Communities, and Associates by building quality homes and providing exceptional customer service, giving back to the communities in which we work and live, and fostering a culture of opportunity and growth for our Associates throughout their career.

Lennar has been recognized as a Fortune 500® company and consistently ranked among the top homebuilders in the United States. Join a Company that Empowers you to Build your Future As a Lead Data Scientist at Lennar, you will design, build, and deploy advanced models and AI agents that shape how Lennar prices, sells, and personalizes experiences for customers across 40+ divisions.

You’ll work end-to-end—from research and experimentation to production deployment and monitoring—delivering measurable business impact in pricing, sales, operations, and customer engagement. You’ll collaborate across teams, navigate ambiguity, and drive innovation in a rapidly evolving AI ecosystem. As a Lead Data Scientist at Lennar, you will play a key role in developing and operationalizing AI-driven solutions that transform how we price, sell, and personalize experiences for customers across 40+ divisions.

You will architect, build, and deploy intelligent systems—including advanced machine learning models and autonomous AI agents—that directly influence business strategy and customer interaction  this role, you’ll work end-to-end through the full AI development lifecycle: problem framing, research and experimentation, model and agent development, evaluation, production deployment, and continuous monitoring. Your work will drive measurable impact across pricing optimization, sales acceleration, operational efficiency, and customer engagement.

You’ll partner closely with cross-functional teams, bring clarity to ambiguous problems, and lead innovation as Lennar evolves its AI capabilities in a fast-moving technology landscape. Your Responsibilities on the Team  Design, build, and deploy autonomous AI agents using frameworks like Amazon Bedrock and Agent Core to solve business problems in pricing, sales, operations, and customer interactions. Apply machine vision and feature extraction on home attributes (photos, plans, finishes) to inform premium pricing and personalization strategies.

Engineer and maintain data pipelines and systems supporting all models and agents, ensuring scalability and reliability. Integrate agents with enterprise systems and protocols (MCP servers, A2A protocol, internal APIs). Design and run experiments (A/B tests, multi-armed bandits, uplift models) to measure and optimize model and agent performance. Ensure observability and reliability of deployed agents, including logging, evaluation, monitoring, and drift detection. Proactively gather feedback from stakeholders and adapt solutions for adoption and measurable impact.

Translate complex data science and statistical concepts into clear recommendations, stories, and visualizations for executives and non-technical audiences. Favor incremental, explainable solutions that deliver quick wins and scale over time. Drive experimentation with new tools and approaches, ensuring robustness, governance, and scalability in production deployments. Share learnings with the broader team to raise the bar on data science and agentic development across the organization.

Manage timelines and expectations transparently with both the data science team and business stakeholders. Requirements Bachelor’s or Master’s degree in Statistics, Economics, Math, Computer Science, Data Science, Machine Learning, or related field (or equivalent experience). 5+ years of relevant experience (1+ with PhD, 3+ with MS) as a data scientist, ML engineer, or applied AI developer delivering production-ready models and systems.

Strong proficiency in Python and SQL, with experience owning the full data science stack (data pipelines + models + deployment). Hands-on experience with AI development frameworks (Lang Chain, Strands, Amazon Bedrock, Agent Core, or equivalent).

Experience…