McMaster-Carr
Supplies maintenance, repair, and operations products to industrial customers.
Company facts
- Founded
- 1901
- Employees
- 3,500
- Headquarters
- United States
- Type
- Private
Open positions
Senior Manager, Reliability & Platform Engineering
Lead reliability and platform engineering for McMaster-Carr’s hybrid infrastructure, ensuring the performance and uptime of its ecommerce site and backend systems.
Lead Software Engineer
Lead a team building and scaling McMaster-Carr’s e-commerce platform, focusing on AI-driven search, order flow, and warehouse automation using .NET, React, and cloud infrastructure.
Senior z/OS Platform Engineer
Senior engineer maintaining and modernizing a mainframe-based e-commerce platform, focusing on z/OS, CICS, Db2, and related tooling to improve reliability and performance.
Leadership, Strategy, & Operations - Customer Service, Fulfillment, & Automation
About the job Who We Are McMaster-Carr is a leading e-commerce company that industrial customers have trusted for over 120 years. Our products help them get manufacturing lines back up quickly, keep operations running…
Senior Software Engineer
Senior software engineer building and scaling e-commerce systems for industrial customers, using .NET, React, and AI tools like LLMs to improve search, checkout, and fulfillment.