Work Location Type: Hybrid 

As a leading industrial distributor with operations primarily in North America, Japan and the United Kingdom, We Keep The World Working® by serving more than 4.5 million customers worldwide with products delivered through innovative technology and deep customer relationships. With 2023 sales of $16.5 billion, we’re dedicated to providing value for customers, fostering an engaging culture for team members and driving strong financial results.

Our welcoming workplace enables you to learn, grow and make a difference by keeping businesses running and their people safe. As a 2024 Glassdoor Best Place to Work and a Great Place to Work-Certified™ company, we’re looking for passionate people to join our team as we continue leading the industry over our next 100 years.

Position Details: 

Grainger's Product Discovery team seeks a seasoned Senior Applied ML Scientist to develop cutting-edge recommendation solutions. Leveraging technologies such as Product Graphs, Deep Learning, Graph Neural Networks (GNNs), Large Language Models (LLMs), and Embeddings, our goal is to streamline operational efficiency and facilitate seamless customer experiences. At the heart of our mission, "We Keep the World Working," lies the crucial role of Search and Recommendations. Our innovative solutions enable customers to navigate through product categories effortlessly, discover premium products tailored to their needs, and access the most pertinent information, empowering them to make informed purchasing decisions confidently. 

You Will: 

• Design, build, and maintain advanced machine learning models for our recommendation systems, ensuring they are scalable, efficient, and impactful. 

• Utilize a broad array of technologies including GNNs, LLMs, and Product and Graph Embeddings to enhance Grainger's product discovery experience, making it more intuitive and personalized for our customers. 

• Work closely with other ML scientists, engineers, and product managers to integrate your models into Grainger's platforms, contributing to a cohesive product discovery journey. 

• Keep up to date on the latest developments in machine learning and related technologies, applying cutting-edge research and methodologies to your work. 

• Work backward from customer use cases, resulting in implementation of ML models that solves the use cases at scale.  

• Articulate concepts and generate visual representations of your work and the impact it creates. 

• Contribute to the strategic planning and direction of our ML initiatives, ensuring they align with business objectives and drive value.

• Share your knowledge and expertise with team members, fostering an environment of learning and growth within the Product Discovery team.

You Have: 

• Master's or PhD degree in a field such as Applied Mathematics, Physics, Engineering, Computer Science, Electrical Engineering or equivalent experience 

• Ability to effectively communicate technical solutions to engineering teams and business audiences 

• Experience with deep learning frameworks such as PyTorch, Jax, TensorFlow, Keras 

• Familiarity with machine learning libraries and tools is essential for developing, training, and deploying models efficiently 

• Experience wrapping models in C/Python code and serving them as APIs 

• Experience optimizing inference speeds of models via quantization, distillation or other means when served as endpoints 

• Experience deploying models into the cloud with tooling like Docker & Kubernetes 

• Experience automating data augmentation and refresh using Airflow and Bash Scripting  

• Experience with GNNs to model relationships and interactions within data, crucial for building sophisticated recommendation systems based on Product Graphs 

• Familiarity with using Graphs for in-session recommendation or personalization 

• Understanding of LLMs, including their development and application in processing and understanding natural language, to enhance search and recommendation capabilities 

Rewards and Benefits:

With benefits starting day one, our programs provide choice and flexibility to meet team members' individual needs. Check out the highlights below and review all our benefits at GraingerTotalRewards.com.

• Medical, dental, vision, life, and pet insurance plans and 6 free sessions each year with a licensed therapist to support your emotional wellbeing

• Paid time off (PTO) and 6 company holidays per year

• 6% company contribution to a 401(k) Retirement Savings Plan each pay period, no match required

• Employee discounts, tuition reimbursement, student loan refinancing and free access to financial counseling, education and tools

• Maternity support programs, nursing benefits, and up to 14 weeks paid leave for birth parents and up to 4 weeks paid leave for non-birth parents

We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender, gender identity or expression, or veteran status. We are proud to be an equal opportunity workplace.

We are committed to fostering an inclusive, accessible environment that includes both providing reasonable accommodations to individuals with disabilities during the application and hiring process as well as throughout the course of one’s employment.  With this in mind, should you need a reasonable accommodation during the application and selection process, please advise us so that we can provide appropriate assistance.