Costco Part-Time Jobs in St. Marys, KS — Hiring Now
As of September 2026, there are 9 Costco part-time openings in St. Marys, KS. Local pay ranges from $17 to $26/hr. Listings are updated daily — benefits start Day 1 for most positions.
Costco
Loss Prevention Clerk-Part Time(Gig)-St. Marys
St. Marys, KS
$20 - $24
Costco
Flexible Security(St. Marys)
St. Marys, KS
$19 - $25
Costco
Store Associate(Contract)|St. Marys
St. Marys, KS
$18 - $24
Costco
Facilities Maintenance(Gig)-St. Marys
St. Marys, KS
$18 - $25
Costco
St. Marys Needs:Careers(Part-Time)
St. Marys, KS
$17 - $23
Costco
St. Marys Needs:Retail Associate(Part-Time)
St. Marys, KS
$19 - $21
Costco
Hiring in St. Marys:Cake Decorator(Part-Time)
St. Marys, KS
$20 - $23
Costco
Student Friendly:Team Member(St. Marys)
St. Marys, KS
$18 - $24
Costco
(St. Marys)Part-Time:Morning Shift
St. Marys, KS
$18 - $22
Costco Part-Time Jobs in St. Marys — FAQ
How many Costco part-time jobs are open in St. Marys, KS?
There are currently 9+ Costco part-time positions in St. Marys, KS. New part-time roles are added regularly — check this page for the latest openings.
How much do Costco part-time jobs pay in St. Marys?
Costco part-time 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 part-time positions with no experience in St. Marys?
Many Costco part-time 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 part-time jobs in St. Marys?
Browse the 9+ part-time 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