Costco Warehouse Jobs in O'Fallon, MO — Apply Today

As of September 2026, there are 30 Costco warehouse openings in O'Fallon, MO. Local pay ranges from $18 to $32/hr. Listings are updated daily — benefits start Day 1 for most positions.

Costco

Just Posted:Loss Prevention Clerk in O'fallon | Hiring

O'Fallon, MO

$19 - $26

Costco

Careers Needed-O'fallon Area | Hiring

O'Fallon, MO

$20 - $29

Costco

Just Posted:Cashier in O'fallon | Hiring

O'Fallon, MO

$18 - $28

Costco

O'fallon Entry Entry Level | Hiring

O'Fallon, MO

$18 - $23

Costco

O'fallon Custodian($18-$24/hr) | Hiring

O'Fallon, MO

$18 - $24

Costco

O'fallon:Office & Corporate(Full-time,$23-$32/hr) | Hiring

O'Fallon, MO

$23 - $32

Costco

O'fallon Entry Forklift Operator | Hiring

O'Fallon, MO

$20 - $26

Costco

Entry Meat Department Associate-O'fallon | Hiring

O'Fallon, MO

$18 - $26

Costco

Loss Prevention Clerk Needed-O’fallon Area | Hiring

O’Fallon, IL

$19 - $26

Costco

IL Career:Careers in O’fallon | Hiring

O’Fallon, IL

$20 - $29

Costco

Cashier(Retail Operations)Vacancy in O’fallon | Hiring

O’Fallon, IL

$18 - $28

Costco

Costco Needs Custodian in O’fallon | Hiring

O’Fallon, IL

$18 - $24

Costco Warehouse Jobs in O'Fallon — FAQ

How many Costco warehouse jobs are open in O'Fallon, MO?
There are currently 30+ Costco warehouse positions in O'Fallon, MO. New warehouse roles are added regularly — check this page for the latest openings.
How much do Costco warehouse jobs pay in O'Fallon?
Costco warehouse 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 warehouse positions with no experience in O'Fallon?
Many Costco warehouse 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 warehouse jobs in O'Fallon?
Browse the 30+ warehouse 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

18 open positions

Costco Grocery & Fresh Jobs in O'Fallon

9 open positions

Costco Fulfillment Center Jobs in O'Fallon

4 open positions

Costco Delivery Driver Jobs in O'Fallon

2 open positions

Costco Overnight Jobs in O'Fallon

2 open positions

Costco Weekend Jobs in O'Fallon

2 open positions

Costco CDL Driver Jobs in O'Fallon

2 open positions

Costco Pharmacy Jobs in O'Fallon

1 open positions

Last updated: September 15, 2026