Costco Weekend Jobs in St. Marys, KS — See Openings

As of October 2026, there are 14 Costco weekend openings in St. Marys, KS. Local pay ranges from $15 to $26/hr. Listings are updated daily — benefits start Day 1 for most positions.

Costco

Membership Assistant - Part Time

St. Marys, KS

$20 - $24

Costco

Inventory Clerk needed in St. Marys(Apply Now)

St. Marys, KS

$19 - $23

Costco

Weekend Shift:Weekend-St. Marys

St. Marys, KS

$20 - $23

Costco

St. Marys Flexible Role:Part Time

St. Marys, KS

$18 - $23

Costco

Part Time Costco Entry Level Jobs

St. Marys, KS

$18 - $24

Costco

Weekend Shift:Security Associate-St. Marys

St. Marys, KS

$19 - $23

Costco

St. Marys Flexible Role:Maintenance Worker-Part Time

St. Marys, KS

$18 - $23

Costco

Weekend Shift:Inventory Associate-St. Marys

St. Marys, KS

$18 - $24

Costco

Costco Temporary Jobs - Part Time

St. Marys, KS

$17 - $22

Costco

Weekend Shift:Weekend-St. Marys

St. Marys, KS

$19 - $22

Costco

Part Time Costco Full Time Jobs

St. Marys, KS

$15 - $20

Costco

St. Marys Flexible Role:Tire Center-Part Time

St. Marys, KS

$18 - $25

Costco Weekend Jobs in St. Marys — FAQ

How many Costco weekend jobs are open in St. Marys, KS?
There are currently 14+ Costco weekend positions in St. Marys, KS. New weekend roles are added regularly — check this page for the latest openings.
How much do Costco weekend jobs pay in St. Marys?
Costco weekend pay in St. Marys 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 weekend positions with no experience in St. Marys?
Many Costco weekend positions in St. Marys require no prior experience. Costco provides paid training for new hires. Check individual listings for specific requirements.
How do I apply for Costco weekend jobs in St. Marys?
Browse the 14+ weekend 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 St. Marys

Costco Part-Time Jobs in St. Marys

56 open positions

Costco Grocery & Fresh Jobs in St. Marys

10 open positions

Costco Delivery Driver Jobs in St. Marys

6 open positions

Costco Fulfillment Center Jobs in St. Marys

6 open positions

Costco Overnight Jobs in St. Marys

3 open positions

Costco CDL Driver Jobs in St. Marys

2 open positions

Costco Pharmacy Jobs in St. Marys

2 open positions

Costco Customer Service Jobs in St. Marys

1 open positions

Last updated: October 30, 2026