Your work days are brighter here.Were obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing people, money, and agents, were shaping the future of work so teams can reach their potential and focus on what matters most. The minute you join, youll feel it. Not just in the products we build, but in how we show up for each other. Our culture is rooted in integrity, empathy, and shared enthusiasm. Were in this together, tackling big challenges with bold ideas and genuine care. We look for curious minds and courageous collaborators who bring sun-drenched optimism and drive. Whether you're building smarter solutions, supporting customers, or creating a space where everyone belongs, youll do meaningful work with Workmates whove got your back. In return, well give you the trust to take risks, the tools to grow, the skills to develop and the support of a company invested in you for the long haul. So, if you want to inspire a brighter work day for everyone, including yourself, youve found a match in Workday, and we hope to be a match for you too.About The TeamSana is an AI lab building superintelligence for work. We believe organizations can accomplish their missions faster when teams can effortlessly access knowledge, automate repetitive work, and learn anything with the help of agentic AI. As part of Workday, we are committed to building AI that augments people - not replaces them.We bring this mission to life through two products. Sana Agents provide a seamless way to access all your companys apps, knowledge, and data, enabling AI agents to do real work so teams can process and act on information at unprecedented scale. Sana Learn is an AI-powered learning hub that combines the simplicity of a modern learning platform with intelligent features like an AI tutor, automated content generation, and interactive apps, making knowledge not just accessible but actionable.About The RoleYou'll build the core agent infrastructure that powers Sana's mission to bring superintelligence to work. This is a greenfield opportunity to define how AI agents plan, reason, and execute across enterprise environmentsbuilding systems that reliably handle real-world complexity at scale. You'll work at the intersection of agent architecture, context-, tool- and prompt engineering, and production infrastructure.In this role, you willArchitect multi-step planning, orchestration, and tool routing for agentsImplement code generation agents and sandboxed code executionEngineer memory, state, and context packing/grounding strategiesBalance latency, quality, and cost controls for agent executionDevelop safe fallbacks, graceful degradation and robust error handlingCollaborate with platform and search teams to deliver reusable agent infrastructureEstablish safety guarantees and measurable quality improvementsAbout YouBasic Qualifications12+ years experience in machine learning development, leading ML research and development initiatives, designing complex ML systems, and ensuring the scalability and performance of ML models in production.8+ experience in advanced machine learning methodologies, distributed ML frameworks, and cloud-based ML platformsBachelors degree in a relevant discipline such as Computer Science, Data Science, Statistics, Mathematics, Engineering, or a related discipline, or equivalent practical experience; a Master's or PhD in a relevant discipline is strongly preferred.Other QualficationsExpert-level ability in Data Processing, to architect and optimize data pipelines for large-scale machine learning.Deep and strategic knowledge of Data Science principles and their applicationOur Approach to Flexible WorkWith Flex Work, were combining the best of both worlds: in-person time and remote. Our approach enables our teams to deepen connections, maintain a strong community, and do their best work. We know that flexibility can take shape in many ways, so rather than a number of required days in-office each week, we simply spend at least half (50%) of our time each quarter in the office or in the field with our customers, prospects, and partners (depending on role). This means you'll have the freedom to create a flexible schedule that caters to your business, team, and personal needs, while being intentional to make the most of time spent together. Those in our remote "home office" roles also have the opportunity to come together in our offices for important moments that matter.At Workday, we are committed to providing an accessible and inclusive hiring experience where all candidates can fully demonstrate their skills. If you require assistance or an accommodation at any point, please email [email protected] you being referred to one of our roles? If so, ask your connection at Workday about our Employee Referral process!At Workday, we value our candidates privacy and data security. Workday will never ask candidates to apply to jobs through websites that are not Workday Careers.Please be aware of sites that may ask for you to input your data in connection with a job posting that appears to be from Workday but is not.In addition, Workday will never ask candidates to pay a recruiting fee, or pay for consulting or coaching services, in order to apply for a job at Workday.