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
Software Engineer II - Technical Leadership Track
Builds and scales high-performance e-commerce systems and automation tools for a leading industrial supplier, with progression toward technical leadership roles.
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.
Recruiter
We’re growing our team to meet ambitious goals, and we know that great people are the key to our success. As a Recruiter, you’ll play a critical role in shaping how we identify and evaluate talent. You will…
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.
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.