Full-Time

Senior Manager

Data Science

Posted on 8/14/2025

W.W. Grainger

W.W. Grainger

10,001+ employees

Industrial MRO supplier offering inventory management

Compensation Overview

$143k - $238.4k/yr

No H1B Sponsorship

Chicago, IL, USA

Hybrid

2 days onsite per week; work from Lake Forest, IL or Chicago, IL offices.

Category
Data & Analytics (1)
Required Skills
Python
Data Science
R
SQL
Machine Learning
Data Analysis
Snowflake
Requirements
  • Masters’ or graduate degree in a quantitative field required (mathematics, statistics, engineering, data science, analytics, operations research, economics, etc.) or equivalent work experience.
  • 8+ years’ analytics/data science experience with strong business acumen, preferably with an understanding of online customer behavior in the retail industry. B2B experience is a plus.
  • Deep knowledge/proficiency in coding for data science and analytics applications (Python or R preferred).
  • Deep experience and expertise in statistical modeling and machine learning in-industry (regression, classification, clustering, natural language processing, time-series modeling).
  • Knowledge of database design and logic (e.g. Teradata, Snowflake), with demonstrable ability to build complex queries in SQL.
  • Proven record of using analytics to solve business problems by developing an analytical approach, identifying necessary data sources, executing the analysis, and tying it to actionable business decisions.
  • Broad business perspective with a strategic mindset and exceptional problem-solving skill.
  • Demonstrated thought leadership and intellectual curiosity.
  • Ability to influence decisions without authority.
  • 2+ years’ experience as a people leader.
  • Excellent written and verbal communication skills, with an emphasis is compelling data storytelling.
Responsibilities
  • Inform digital strategy, website development and digital technology investments through analytics and data science applications.
  • Build statistical and machine learning models to uncover insights about digital customer experience. Apply techniques such as clustering, classification, regression, natural language processing and time series modeling.
  • Leverage big data from multiple sources to build custom datasets, then visualize patterns, identify trends, and perform feature engineering / variable selection for further analysis.
  • Partner with a variety of business stakeholders to analyze opportunities and trends. Lead the process of translating business problems into analytic projects, returning with powerful insights.
  • Manage a variety of projects concurrently. Generate project ideas through business observations and interactions with business partners.
  • Communicate findings to audiences at all levels, including senior leadership. Tell powerful data stories to make insights clear, influencing company strategy.
  • Manage a team of experienced data scientists and analysts to deliver insightful analytics and data science projects. Provide coaching and mentorship to grow technical, analytic, and business skills within the team.
  • Function as a subject-matter expert on the analysis of big data. End-to-end expertise required, including dataset building/cleaning/transformation, analysis/model-building, and the presentation of actionable results.
Desired Qualifications
  • Preferred experience in retail or B2B industries.
  • Preferred experience with digital commerce and web analytics tools such as Adobe Analytics or Google Analytics.

W.W. Grainger supplies maintenance, repair, and operating (MRO) products to businesses, governments, and other organizations. Its two-part approach combines High-Touch Solutions, which offers a full catalog plus inventory management and technical support, with Endless Assortment online marketplaces (Zoro and MonotaRO) for a larger digital product selection. The company leverages a strong supply chain and e-commerce to stock and ship safety supplies, power tools, lighting, and other facility maintenance items. Its goal is to efficiently source and deliver a wide range of MRO products at scale, helping customers keep their facilities running.

Company Size

10,001+

Company Stage

IPO

Headquarters

Douglasville, Georgia

Founded

1927

Simplify Jobs

Simplify's Take

What believers are saying

  • Q1 2026 revenue grew 10.1%, and management raised full-year guidance to $19.6 billion.
  • Endless Assortment sales rose 19.6%, showing strong digital expansion at MonotaRO and Zoro.
  • AI deployment across customer experience and productivity can lift service and lower costs.

What critics are saying

  • Fastenal and Amazon Business keep pressuring Grainger's pricing and online assortment.
  • Tariff volatility already hit results, and prolonged uncertainty will disrupt demand and inventory.
  • High-touch margins depend on freight and sales leverage; fulfillment inefficiency will compress profitability.

What makes W.W. Grainger unique

  • Grainger serves 4.6 million customers through High-Touch Solutions and Endless Assortment.
  • Its 1927 Chicago heritage built North America's leading MRO distribution network.
  • MonotaRO and Zoro give Grainger differentiated digital reach beyond branch distribution.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

401(k) Retirement Plan

401(k) Company Match

Unlimited Paid Time Off

Paid Vacation

Paid Sick Leave

Paid Holidays

Hybrid Work Options

Employee Discounts

Tuition Reimbursement

Student Loan Assistance

Parental Leave

Fertility Treatment Support

Wellness Program

Mental Health Support

Company News

The Associated Press
Apr 1st, 2026
Grainger named to Fortune 100 Best Companies to Work For in 2026

Grainger, a leading distributor of maintenance, repair and operating products, has been named to Fortune's 100 Best Companies to Work For list in 2026. This marks the company's fourth appearance on the prestigious ranking in recent years. The list, compiled by Great Place To Work and Fortune Media, is based on confidential feedback from over 1.3 million US employees and HR data from participating companies. Only organisations with consistently high survey responses across 60 Trust Index statements qualify. Chairman and CEO D.G. Macpherson attributed the recognition to Grainger's "purpose-driven culture" and exceptional team. The company reported $17.9 billion in revenue for 2025 and serves more than 4.6 million customers worldwide. Eligible companies must be Great Place to Work Certified and have at least 1,000 US employees.

PR Newswire
Mar 27th, 2026
Grainger Show draws 10,000+ MRO leaders to tackle operational challenges and industry innovation

Grainger hosted its annual trade show, bringing together more than 10,000 maintenance, repair and operations leaders for three days of seminars, roundtables and supplier demonstrations. The event focused on reducing downtime, managing indirect inventory and strengthening workplace safety. The company announced its "Partners in Performance" awards, honouring fewer than one percent of its 5,000-plus suppliers. Klein Tools received "Supplier of the Year," whilst Essity was named "New Supplier of the Year." Additional awards recognised excellence in sustainability, partnership and transportation. Grainger, a North America and Japan-based distributor serving 4.6 million customers, reported $17.9 billion revenue in 2025. The event underscored the company's focus on supply chain innovation and customer support in the MRO industry.

Yahoo Finance
Mar 24th, 2026
Parker Hannifin up 854% in 10 years, Grainger returns 437% as quiet industrials outperform S&P 500

Parker Hannifin and W.W. Grainger have delivered exceptional returns over the past decade, with Parker posting an 854% gain and Grainger returning 437%, both significantly outperforming the S&P 500's 223% rise. Parker Hannifin's Aerospace Systems segment recorded revenue of $1.71 billion in Q2 FY2026, with 13.5% organic growth and a record 30.2% adjusted operating margin. The company maintains a $11.70 billion backlog. CEO Jenny Parmentier has driven margin expansion through operational improvements. W.W. Grainger transformed into a multi-channel platform, with its Endless Assortment segment achieving 19.7% sales growth in Q2 2025. The industrial distributor divested its UK Cromwell business, absorbing a $196 million impairment charge whilst refocusing on higher-return markets. Both companies achieved their returns through operational discipline rather than market hype.

PR Newswire
Mar 18th, 2026
Grainger named one of 2026 World's Most Ethical Companies for second consecutive year

W.W. Grainger, a leading distributor of maintenance, repair and operating products, has been named one of the 2026 World's Most Ethical Companies by Ethisphere for the second consecutive year. The recognition honours 138 companies across 17 countries and 40 industries. The assessment is based on Ethisphere's Ethics Quotient, requiring documented proof across 240 data points covering corporate governance, compliance programmes, risk management and environmental impact. Companies undergo additional qualitative analysis by expert panels. Grainger, which reported $17.9 billion in revenue for 2025, serves more than 4.6 million customers worldwide with operations primarily in North America and Japan. The company emphasised that ethical business practices are foundational to its operations and customer relationships built over nearly a century.

eNews Park Forest
Mar 17th, 2026
Safety Products Global wins Grainger's 2026 Partners in Performance Award.

Safety Products Global wins Grainger's 2026 Partners in Performance Award. PR Newswire Today at 9:45am PDT PR Newswire IRVINE, Calif., March 17, 2026 SPG recognized among fewer than 1% of Grainger's 3,500+ global suppliers for outstanding service, quality, and operational excellence IRVINE, Calif., March 17, 2026 /PRNewswire/ - Safety Products Global (SPG), the parent company of Klever(TM), Slice(R), and Pacific Handy Cutter(TM)(PHC), announced it has been named a recipient of W.W. Grainger, Inc.'s 2026 Partners in Performance Award, placing the company among fewer than 1% of Grainger's more than 3,500 global suppliers. Presented annually, the Partners in Performance Award is one of the most prestigious recognitions in the industrial distribution industry. It honors suppliers that demonstrate exceptional performance across key areas including on-time shipping and fulfillment, product quality and data integrity, responsiveness, management alignment, and collaboration. Recipients play a critical role in helping Grainger deliver on its mission to "Keep the World Working(R)" by providing reliable maintenance, repair, and operating (MRO) products at scale. "This recognition reflects the dedication our team brings to serving Grainger and its customers every day," said Jarrod Streng, President and CEO of Safety Products Global. "Being recognized among Grainger's top-performing suppliers affirms that our commitment to quality, innovation, and operational excellence is making a real difference on job sites and in workplaces across the country." As a leading manufacturer of safety cutting solutions, SPG brings together three trusted brands, Klever, Slice, and PHC, within a unified strategic portfolio. By offering concealed-blade safety cutters, proprietary ceramic blade technology, and industrial-grade cutting tools through a single supplier relationship, SPG helps distributors simplify sourcing, reduce supply chain complexity, and lower total cost of ownership. The company serves customers across warehousing, manufacturing, distribution, retail, and logistics, where workplace safety and operational uptime directly impact performance. SPG's recognition by Grainger underscores its broader mission: to make safety a measurable driver of productivity. Through ergonomic design, engineered durability, and performance-driven innovation, SPG solutions help organizations reduce injuries, minimize downtime, and improve operational efficiency. SPG has partnered with Grainger for more than 20 years, with the distributor carrying over 240 products across the Klever, Slice, and PHC portfolios. Over that time, the partnership has grown through consistent performance, responsive customer support, and best-in-class marketing content that helps Grainger drive value with their customers, as organizations across warehousing, manufacturing, distribution, and retail increasingly turn to SPG's safety cutting solutions to improve workplace safety and operational efficiency. About Safety Products Global Safety Products Global (SPG) is a leading manufacturer of safety cutting solutions that protect workers and improve operational efficiency. As the parent company of Klever, Slice, and PHC (Pacific Handy Cutter), SPG brings together three trusted brands under one strategic portfolio. By consolidating concealed-blade cutters, ceramic blade technology, and industrial-grade solutions into a single supplier relationship, SPG helps distributors and end users streamline procurement, reduce supply chain complexity, and lower total cost of ownership. Committed to quality and innovation, SPG makes safety a driver of productivity across warehousing, manufacturing, retail, and logistics. SOURCE Safety Products Global This is a paid placement. For further inquiries, please contact PR Newswire directly.

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