Costco Part-Time Jobs in Costa Mesa, CA — Now Hiring

As of October 2026, there are 249 Costco part-time openings in Costa Mesa, CA. Local pay ranges from $15 to $35/hr. Listings are updated daily — benefits start Day 1 for most positions.

Costco

Earn Extra Cash:Optical Assistant(Costa Mesa)

Costa Mesa, CA

$20 - $23

Costco

Part Time Maintenance Technician

Costa Mesa, CA

$23 - $30

Costco

Hiring in Costa Mesa:Administrative(Part-Time)

Costa Mesa, CA

$19 - $24

Costco

Part-Time No Experience Job in Costa Mesa | Part Time Job

Costa Mesa, CA

$15 - $19

Costco

Store Jobs - Part Time

Costa Mesa, CA

$18 - $23

Costco

No Experience Position in Costa Mesa | Hiring

Costa Mesa, CA

$18 - $22

Costco

Membership Clerk Position in Costa Mesa | Hiring

Costa Mesa, CA

$19 - $21

Costco

Evening Role:Online Order Associate(Costa Mesa)

Costa Mesa, CA

$19 - $22

Costco

Optical Associate (Part Time)

Costa Mesa, CA

$21 - $27

Costco

Optical at Costco(Part-Time,Costa Mesa)

Costa Mesa, CA

$18 - $24

Costco

Part Time Costco Now Hiring

Costa Mesa, CA

$18 - $23

Costco

Costa Mesa Needs:Sushi Chef(Part-Time)

Costa Mesa, CA

$21 - $29

Costco Part-Time Jobs in Costa Mesa — FAQ

How many Costco part-time jobs are open in Costa Mesa, CA?
There are currently 249+ Costco part-time positions in Costa Mesa, CA. New part-time roles are added regularly — check this page for the latest openings.
How much do Costco part-time jobs pay in Costa Mesa?
Costco part-time pay in Costa Mesa 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 Costa Mesa?
Many Costco part-time positions in Costa Mesa 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 Costa Mesa?
Browse the 249+ 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.

Costco Part-Time Jobs in Other Cities

Costco Part-Time Jobs in Springfield

1237 open positions

Costco Part-Time Jobs in Columbus

911 open positions

Costco Part-Time Jobs in Lakewood

864 open positions

Costco Part-Time Jobs in Columbia

858 open positions

Costco Part-Time Jobs in Bloomington

802 open positions

Costco Part-Time Jobs in Greenville

780 open positions

Costco Part-Time Jobs in Albany

741 open positions

Costco Part-Time Jobs in Franklin

720 open positions

Costco Part-Time Jobs in Auburn

719 open positions

Costco Part-Time Jobs in Long Beach

689 open positions

Other Costco Jobs in Costa Mesa

Costco Weekend Jobs in Costa Mesa

49 open positions

Costco Grocery & Fresh Jobs in Costa Mesa

47 open positions

Costco Fulfillment Center Jobs in Costa Mesa

21 open positions

Costco Delivery Driver Jobs in Costa Mesa

17 open positions

Costco Overnight Jobs in Costa Mesa

15 open positions

Costco CDL Driver Jobs in Costa Mesa

10 open positions

Costco Pharmacy Jobs in Costa Mesa

8 open positions

Costco Customer Service Jobs in Costa Mesa

4 open positions

Last updated: October 30, 2026