Costco Grocery & Fresh Jobs in Diamond Bar, CA — See Openings
As of September 2026, there are 4 Costco grocery & fresh openings in Diamond Bar, CA. Local pay ranges from $18 to $25/hr. Listings are updated daily — benefits start Day 1 for most positions.
Costco
Entry Food Service Worker-Part Time(Flexible)|Diamond Bar
Diamond Bar, CA
$18 - $24
Costco
$20.25/hr Food Service Assistant-Diamond Bar(PT)
Diamond Bar, CA
$18 - $22
Costco
Diamond Bar Needs:Food Preparation Associate(Part-Time)
Diamond Bar, CA
$18 - $22
Costco
(Diamond Bar)Part-Time:Deli Clerk
Diamond Bar, CA
$19 - $25
Costco Grocery & Fresh Jobs in Diamond Bar — FAQ
How many Costco grocery & fresh jobs are open in Diamond Bar, CA?
There are currently 4+ Costco grocery & fresh positions in Diamond Bar, CA. New grocery & fresh roles are added regularly — check this page for the latest openings.
How much do Costco grocery & fresh jobs pay in Diamond Bar?
Costco grocery & fresh pay in Diamond Bar varies by specific role and shift. Most positions include shift differentials for nights and weekends, plus benefits starting Day 1. Browse the listings above to see pay details for each opening.
Does Costco hire for grocery & fresh positions with no experience in Diamond Bar?
Many Costco grocery & fresh positions in Diamond Bar require no prior experience. Costco provides paid training for new hires. Check individual listings for specific requirements.
How do I apply for Costco grocery & fresh jobs in Diamond Bar?
Browse the 4+ grocery & fresh listings above, click on any position for full details including pay and shift times, then follow the application link. Most Costco positions have a 15–30 minute online application.
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Last updated: September 17, 2026