Machine Learning Engineer

** 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
**** About the Role
** As a Machine Learning Engineer
** About You
** You are a strong technical leader with deep Python expertise and solid software engineering skills, capable of writing beautiful, well-designed code while delivering solutions efficiently. Specifically, you will:
* Own exploration, design and implementation of features for our sophisticated ML platforms, pipelines and services.
* Be responsible for evaluation, scalability and observability of these features.
* Apply machine learning techniques including LLMs and natural language understanding to analyze large sets of HR and Finance-related text data, and design and launch pioneering cloud-based machine learning architectures
* Stay up to date with advancements in AI, LLMs, RAG, autonomous agents and orchestration frameworks to drive innovation
* Serve as a technical role model for more junior engineers
*
* Basic Qualifications:

*** Bachelor’s (Master’s or PhD preferred) degree in engineering, data/computer science, physics, math or equivalent
* 3+ yrs experience as a member of a data science, machine learning engineering, or other relevant software development team building applied machine learning products at scale, including taking products through applied research, design, implementation, production, and production-based evaluation
* 3+ years of professional experience with Python and supporting numeric libraries, with experience in shipping production code and models
* 3+ years of professional experience with cloud computing platforms (e.g. AWS, GCP, etc.)
** Other

Qualifications:

*** 3+ years of professional experience in building information retrieval systems and/or graph-based recommendation systems.
* 3+ years of hands-on professional experience in developing large language models (LLMs), text generation models, or graph-based machine learning models for production, including data processing, model fine-tuning, model deployment and model evaluation
* 3+ years of professional experience building services to host machine learning models in production at scale
* 3+ years of professional experience in machine learning and deep learning frameworks & toolkits such as PySpark, Pytorch, Tensor Flow, and Sklearn
* 3+ years of professional experience with data engineering and data wrangling using e.g. Pandas and PySpark and other industry tools used to build scalable machine learning systems, such as Kubernetes and Docker
* Deep understanding of statistical analysis, unsupervised and supervised machine learning algorithms, and natural language processing for information retrieval and/or recommendation system use cases
* Professional experience in independently solving ambiguous, open-ended problems and technically leading teams
** 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…