# Machine Learning Engineer - Payroll Source: https://realanalystjobs.com/job/machine-learning-engineer-payroll-workday-003382d7 Machine Learning Engineer - Payroll at Workday, an on-site role based in Pleasanton, California, USA. Posted on 9 September 2026, read from Workday's own careers page (Workday), which RealAnalystJobs re-checks daily and removes the role when it closes. Workday has approved H-1B petitions on USCIS record (employer-wide, not a promise for this role). Updated 15 November 2026. ## Key facts - Company: [Workday](https://realanalystjobs.com/companies/workday) - Location: Pleasanton, California, USA - Work mode: On-site - Posted: Sep 9, 2026 - Employment type: Full time - Source: Workday's careers page (Workday), re-checked daily Skills: [Python](https://realanalystjobs.com/skills/python) ## Visa sponsorship The posting does not say. Workday had H-1B petitions approved for 253 workers in fiscal year 2026 (USCIS). That is history, not a promise for this role. [See the record](https://realanalystjobs.com/companies/workday#h1b-record) ## About this role Your work days are brighter here. We’re 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, we’re shaping the future of work so teams can reach their potential and focus on what matters most. The minute you join, you’ll 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. We’re 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, you’ll do meaningful work with Workmates who’ve got your back. In return, we’ll 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, you’ve found a match in Workday, and we hope to be a match for you too. About the Team The Payroll AI and Data team is helping transform how payroll is processed for Workday customers around the world. Payroll touches nearly everyone who works, and the data behind it is complex, time-sensitive, and deeply important. Our work helps customers process payroll more accurately, efficiently, and confidently, so employees can be paid correctly and on time. We work with large-scale HR and Payroll datasets to build data and AI-driven solutions that improve the payroll experience for administrators and employees. In the year ahead, the team will focus on applying modern machine learning, generative AI, and AI agent technologies to deliver predictive analytics, recommendations, and automation that make payroll processing simpler and more effective. This is a team for people who enjoy solving meaningful problems with data. We value curiosity, thoughtful collaboration, and practical innovation. You will work with people who care about building trustworthy AI solutions that create real value for Workday customers and support Workday’s mission to make work better. About the Role As a Machine Learning Engineer, you will help design, develop, and deliver AI and machine learning solutions that support payroll products at global scale. You will work with product managers, software engineers, data scientists, and other partners to understand customer needs and turn rich HR and Payroll data into useful product experiences. You will use Workday’s AI development environment and tools to explore data, build models, evaluate performance, and help bring machine learning capabilities into production. Your work will support predictive analytics, intelligent recommendations, and automated experiences that help payroll administrators work more efficiently and help users have a better payroll processing experience. In this role, you will: • Develop data and AI-driven solutions for enterprise payroll products serving organizations of many sizes and industries. • Explore, prepare, and transform large-scale HR and Payroll datasets for machine learning use cases. • Design, build, evaluate, and improve machine learning models, prompts, and frameworks. • Partner with product managers, software engineers, and data scientists to bring applied machine learning capabilities from concept through production. • Apply modern machine learning, deep learning, natural language processing, generative AI, and AI agent approaches to payroll challenges. • Contribute to model development practices that support scalability, reliability, quality, and responsible use of AI. • Learn payroll domain concepts and use that context to build solutions that are practical, trusted, and valuable for customers. About You Basic Qualifications • 5+ years of experience as part of a data science, machine learning, or software development team. • 3+ years of experience using Python and machine learning frameworks such as PyTorch, TensorFlow, or similar tools. • 3+ years of experience working with large-scale datasets, including data modeling, feature development, or data transformation. • 3+ years of experience building, evaluating, or productizing machine learning models or algorithms. Other Qualifications • Experience with machine learning, including selecting appropriate approaches, preparing data, training models, evaluating results, and applying models to practical product problems. • Experience with model building, including feature engineering, experimentation, performance analysis, and iteration based on data and user needs. • Experience with model development practices, including model evaluation, deployment considerations, monitoring, and improvement over time. • Familiarity with model-based design concepts, including using models to represent complex systems, test assumptions, and guide solution design. • Experience with deep learning, natural language processing, generative AI, distributed training, model hosting, or multi-agent AI systems. • Experience bringing applied machine learning products from design through production. • Ability to work collaboratively with product managers, software engineers, and data scientists to deliver customer-focused AI solutions. • Clear communication skills, including the ability to explain technical concepts and model behavior to technical and non-technical partners. • Interest in learning HR and Payroll data, processes, and customer needs. • Advanced degree in Computer Science, Mathematics, Engineering, or a related field is a plus. Workday Pay Transparency Statement The annualized base salary ranges for the primary location and any additional locations are listed below. Workday pay ranges vary based on work location. As a part of the total compensation package, this role may be eligible for the Workday Description from Workday's public careers feed, reproduced so you can read the role here. Apply on the company's own site; Real Analyst Jobs never submits anything for you. ## How to apply Open [this role on Real Analyst Jobs](https://realanalystjobs.com/job/machine-learning-engineer-payroll-workday-003382d7) and use Apply now there to reach the employer's application. The listing is re-checked against Workday's careers page daily and removed when it closes. ## Workday 2 open analyst roles on Real Analyst Jobs. [More roles at Workday](https://realanalystjobs.com/companies/workday) ## More like this ### Other open roles at Workday - [Senior Business Intelligence Analyst](https://realanalystjobs.com/job/senior-business-intelligence-analyst-workday-92b136a4), Pleasanton California, USA (On-site) - [Principal Business Analyst, Source to Pay](https://realanalystjobs.com/job/principal-business-analyst-source-to-pay-workday-3c61cb9a), Pleasanton California, USA (On-site) - [Data analyst jobs in the USA](https://realanalystjobs.com/jobs/data-analyst-jobs-in-usa) - [Analyst job market report](https://realanalystjobs.com/analyst-job-market) - [What analyst roles pay](https://realanalystjobs.com/blog/data-analyst-salaries) ## Sources and links - [This role on Real Analyst Jobs](https://realanalystjobs.com/job/machine-learning-engineer-payroll-workday-003382d7) - [Workday on Real Analyst Jobs](https://realanalystjobs.com/companies/workday) - [All analyst jobs](https://realanalystjobs.com/jobs)