Costco Part-Time Jobs in Rancho Santa Margarita, CA — Hiring Now
As of September 2026, there are 8 Costco part-time openings in Rancho Santa Margarita, CA. Local pay ranges from $18 to $26/hr. Listings are updated daily — benefits start Day 1 for most positions.
Costco
Loss Prevention Clerk-Part Time(Contract)|Rancho Santa Margarita
Rancho Santa Margarita, CA
$20 - $24
Costco
Rancho Santa Margarita Flexible Role:Security
Rancho Santa Margarita, CA
$19 - $25
Costco
Store Associate(Gig)-Rancho Santa Margarita
Rancho Santa Margarita, CA
$18 - $24
Costco
New:Facilities Maintenance(Contract,Rancho Santa Margarita)
Rancho Santa Margarita, CA
$18 - $25
Costco
Flexible Hours:Careers-Rancho Santa Margarita
Rancho Santa Margarita, CA
$18 - $24
Costco
Start ASAP:Retail Associate(Rancho Santa Margarita)
Rancho Santa Margarita, CA
$20 - $23
Costco
Rancho Santa Margarita Needs:Team Member(Part-Time)
Rancho Santa Margarita, CA
$18 - $24
Costco
$21.25/hr Morning Shift-Rancho Santa Margarita(PT)
Rancho Santa Margarita, CA
$19 - $23
Costco Part-Time Jobs in Rancho Santa Margarita — FAQ
How many Costco part-time jobs are open in Rancho Santa Margarita, CA?
There are currently 8+ Costco part-time positions in Rancho Santa Margarita, CA. New part-time roles are added regularly — check this page for the latest openings.
How much do Costco part-time jobs pay in Rancho Santa Margarita?
Costco part-time pay in Rancho Santa Margarita 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 Rancho Santa Margarita?
Many Costco part-time positions in Rancho Santa Margarita 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 Rancho Santa Margarita?
Browse the 8+ 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