Costco Grocery & Fresh Jobs in O'Fallon, MO — Now Hiring

As of September 2026, there are 12 Costco grocery & fresh openings in O'Fallon, MO. Local pay ranges from $17 to $25/hr. Listings are updated daily — benefits start Day 1 for most positions.

Costco

Food Service Worker-Part Time(Contract)|O'fallon

O'Fallon, MO

$18 - $24

Costco

Entry Food Service Worker-Part Time(Flexible)|O’fallon

O’Fallon, IL

$18 - $24

Costco

Part Time Rotisserie Chicken Cook

O'Fallon, MO

$19 - $23

Costco

O'fallon Job:Food Service Assistant(No Exp Req*)

O'Fallon, MO

$18 - $22

Costco

[Part-Time] Food Preparation Associate-O'fallon

O'Fallon, MO

$17 - $20

Costco

$22.75/hr Deli Clerk-O'fallon(PT)

O'Fallon, MO

$19 - $25

Costco

$20.25/hr Food Service Assistant-O’fallon(PT)

O’Fallon, IL

$18 - $22

Costco

Start ASAP:Food Preparation Associate(O’fallon)

O’Fallon, IL

$18 - $22

Costco

Urgent Hire in O’fallon:Deli Clerk

O’Fallon, IL

$19 - $25

Costco

Earn Extra Cash:Food Court Worker(O'fallon)

O'Fallon, MO

$18 - $25

Costco

Recent Job:Part-Time Service Deli Clerk-Part Time in O'fallon

O'Fallon, MO

$19 - $24

Costco

O'fallon Part-Time:Food & Bakery(Now Hiring) | Part Time Job

O'Fallon, MO

$18 - $22

Costco Grocery & Fresh Jobs in O'Fallon — FAQ

How many Costco grocery & fresh jobs are open in O'Fallon, MO?
There are currently 12+ Costco grocery & fresh positions in O'Fallon, MO. New grocery & fresh roles are added regularly — check this page for the latest openings.
How much do Costco grocery & fresh jobs pay in O'Fallon?
Costco grocery & fresh pay in O'Fallon 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 O'Fallon?
Many Costco grocery & fresh positions in O'Fallon 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 O'Fallon?
Browse the 12+ 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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Other Costco Jobs in O'Fallon

Costco Part-Time Jobs in O'Fallon

31 open positions

Costco Weekend Jobs in O'Fallon

17 open positions

Costco Fulfillment Center Jobs in O'Fallon

3 open positions

Costco Delivery Driver Jobs in O'Fallon

3 open positions

Costco Overnight Jobs in O'Fallon

3 open positions

Costco Pharmacy Jobs in O'Fallon

1 open positions

Last updated: September 17, 2026