459 Procurement jobs in Diamond Bar,CA

Goodwin Recruiting

Whittier, CA 90606

Technical Proficiency: Strong skills in Microsoft Office Suite , specifically professional experience with Excel, Outlook, and PowerPoint , along with the ability to operate standard office machinery.
Communication & Negotiation: Excellent interpersonal skills are required to effectively negotiate with produce suppliers and maintain clear communication with retail store personnel.
Language & Experience: While entry-level candidates (0–1 years of experience) are welcome, a bilingual proficiency in English and Korean is required for this position.

City Mobile Group

Los Angeles, CA 90011

R&D Partners

Los Angeles, CA 90011

Guckenheimer

Los Angeles, CA 90079

L3Harris Technologies

La Verne, CA 91750

The Timken Company

Santa Fe Springs, CA 90670

Outlier

Diamond Bar, CA

2+ years of experience in backend engineering, AI automation, or complex systems integration
Proven ability to build and maintain production-grade software with modular separation (e.g., distinct services for data parsing, logic processing, and reporting)
Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java) and experience working with SQL databases
Practical experience building for live, non-mocked environments and handling multi-turn system interactions
Outstanding attention to detail and the ability to provide clear, high-density technical feedback on complex system behaviors
This is a 1099 contract opportunity on the Outlier.ai platform. Because this is a freelance opportunity, we do not offer internships, sponsorship, or employment. You must be authorized to work in your country of residence.