Costco Grocery & Fresh Jobs in St. Marys, KS — Now Hiring

As of October 2026, there are 10 Costco grocery & fresh openings in St. Marys, KS. Local pay ranges from $17 to $25/hr. Listings are updated daily — benefits start Day 1 for most positions.

Costco

[Just Posted] Food Service Assistant-St. Marys(PT)

St. Marys, KS

$17 - $20

Costco

Hiring in St. Marys:Bakery Worker(Part-Time)

St. Marys, KS

$20 - $23

Costco

Bakery Wrapper•St. Marys,KS•Costco | Hiring

St. Marys, KS

$18 - $24

Costco

[Fresh] Warehouse Associate-St. Marys(PT)

St. Marys, KS

$19 - $24

Costco

St. Marys Part-Time Opening:Bakery Assistant

St. Marys, KS

$18 - $23

Costco

Food Court Worker(Part-Time)@ Costco-St. Marys

St. Marys, KS

$18 - $25

Costco

Weekend Shift:Deli Clerk-St. Marys

St. Marys, KS

$18 - $23

Costco

Part Time Rotisserie Chicken Cook

St. Marys, KS

$19 - $23

Costco

[Part-Time] Food Preparation Associate-St. Marys

St. Marys, KS

$17 - $20

Costco

Immediate Opening:Food Service Worker-Part Time(Gig)

St. Marys, KS

$18 - $24

Costco Grocery & Fresh Jobs in St. Marys — FAQ

How many Costco grocery & fresh jobs are open in St. Marys, KS?
There are currently 10+ Costco grocery & fresh positions in St. Marys, KS. New grocery & fresh roles are added regularly — check this page for the latest openings.
How much do Costco grocery & fresh jobs pay in St. Marys?
Costco grocery & fresh 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 grocery & fresh positions with no experience in St. Marys?
Many Costco grocery & fresh 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 grocery & fresh jobs in St. Marys?
Browse the 10+ 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 St. Marys

Costco Part-Time Jobs in St. Marys

56 open positions

Costco Weekend Jobs in St. Marys

14 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