Costco Part-Time Jobs in Tustin, CA — Immediate Openings

As of September 2026, there are 17 Costco part-time openings in Tustin, CA. Local pay ranges from $17 to $33/hr. Listings are updated daily — benefits start Day 1 for most positions.

Costco

Urgent Hire:Data Entry Clerk(Flexible,Tustin)

Tustin, CA

$16 - $21

Costco

Just Posted:Part Time(Contract,Tustin)

Tustin, CA

$18 - $25

Costco

Tustin Hiring:Part-Time Security

Tustin, CA

$21 - $28

Costco

Optical Associate at Costco(Part-Time,Tustin)

Tustin, CA

$21 - $29

Costco

HR Clerk

Tustin, CA

$23 - $26

Costco

Maintenance & Security

Tustin, CA

$25 - $33

Costco

Now Hiring:Cashier Hiring(Flexible,Tustin)

Tustin, CA

$21 - $30

Costco

Costco Tustin:Part-Time Office Assistant

Tustin, CA

$19 - $24

Costco

Stocking Associate

Tustin, CA

$20 - $23

Costco

Join Costco:Part-Time Morning Shift(Tustin)

Tustin, CA

$21 - $25

Costco

Meat Wrapper

Tustin, CA

$19 - $26

Costco

Part-Time Job at Costco:Employment Opportunities

Tustin, CA

$18 - $28

Costco Part-Time Jobs in Tustin — FAQ

How many Costco part-time jobs are open in Tustin, CA?
There are currently 17+ Costco part-time positions in Tustin, CA. New part-time roles are added regularly — check this page for the latest openings.
How much do Costco part-time jobs pay in Tustin?
Costco part-time pay in Tustin 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 Tustin?
Many Costco part-time positions in Tustin 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 Tustin?
Browse the 17+ 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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Costco Part-Time Jobs in Bloomington

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Costco Part-Time Jobs in Pomona

55 open positions

Costco Part-Time Jobs in Anaheim

54 open positions

Costco Part-Time Jobs in Greenville

52 open positions

Costco Part-Time Jobs in San Jose

51 open positions

Costco Part-Time Jobs in Long Beach

50 open positions

Other Costco Jobs in Tustin

Costco Warehouse Jobs in Tustin

42 open positions

Costco Grocery & Fresh Jobs in Tustin

11 open positions

Costco Fulfillment Center Jobs in Tustin

9 open positions

Costco Delivery Driver Jobs in Tustin

3 open positions

Costco Weekend Jobs in Tustin

3 open positions

Costco Overnight Jobs in Tustin

2 open positions

Costco CDL Driver Jobs in Tustin

1 open positions

Costco Pharmacy Jobs in Tustin

1 open positions

Last updated: September 15, 2026