Costco Jobs in Diamond Bar, CA — Hiring Now - Page 4

Costco is hiring in Diamond Bar, CA — 40+ open positions across warehouse, driver, fulfillment & more. Weekly pay, benefits from Day 1. Browse openings in Diamond Bar.

Costco

Costco Diamond Bar:Part-Time Logistics Associate

Diamond Bar, CA

$18 - $24

Costco

Diamond Bar Job:Front End Assistant(Part-Time)

Diamond Bar, CA

$20 - $24

Costco

Just Posted:Part-Time Pharmacy Technician(Diamond Bar)

Diamond Bar, CA

$19 - $24

Costco

Part-Time Warehouse(Diamond Bar)

Diamond Bar, CA

$18 - $25

Last updated: September 19, 2026