Costco Part-Time Jobs in Riverside, CA — Hiring Now

As of September 2026, there are 17 Costco part-time openings in Riverside, CA. Local pay ranges from $18 to $34/hr. Listings are updated daily — benefits start Day 1 for most positions.

Costco

Employment Opportunities(Part-Time)-Riverside

Riverside, CA

$20 - $30

Costco

Entry Evening(Flexible)|Riverside

Riverside, CA

$18 - $27

Costco

Stocking Associate

Riverside, CA

$22 - $25

Costco

Warehouse Associate at Costco(Part-Time,Riverside)

Riverside, CA

$22 - $29

Costco

Part-Time Morning Shift in Riverside

Riverside, CA

$22 - $26

Costco

Maintenance & Security

Riverside, CA

$25 - $33

Costco

HR Clerk

Riverside, CA

$18 - $20

Costco

Riverside Flexible Role:Retail

Riverside, CA

$19 - $28

Costco

Entry Stocker(Flexible)|Riverside

Riverside, CA

$19 - $26

Costco

Administrative Jobs

Riverside, CA

$18 - $24

Costco

Riverside Flexible Role:Business Center

Riverside, CA

$20 - $29

Costco

Part-Time Job at Costco:Optical Associate

Riverside, CA

$21 - $29

Costco Part-Time Jobs in Riverside — FAQ

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

Costco Part-Time Jobs in Other Cities

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70 open positions

Costco Part-Time Jobs in Columbus

63 open positions

Costco Part-Time Jobs in Bloomington

63 open positions

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 Riverside

Costco Warehouse Jobs in Riverside

42 open positions

Costco Grocery & Fresh Jobs in Riverside

13 open positions

Costco Fulfillment Center Jobs in Riverside

8 open positions

Costco Delivery Driver Jobs in Riverside

3 open positions

Costco Weekend Jobs in Riverside

3 open positions

Costco Overnight Jobs in Riverside

2 open positions

Costco CDL Driver Jobs in Riverside

1 open positions

Costco Pharmacy Jobs in Riverside

1 open positions

Last updated: September 15, 2026