Costco Part-Time Jobs in Kennewick, WA — Open Positions

As of September 2026, there are 14 Costco part-time openings in Kennewick, WA. Local pay ranges from $18 to $35/hr. Listings are updated daily — benefits start Day 1 for most positions.

Costco

Recent Job:Part-Time Security(Kennewick)

Kennewick, WA

$19 - $26

Costco

Part-Time Job at Costco:Office Assistant

Kennewick, WA

$19 - $24

Costco

Recent Job:Part-Time Employment Opportunities(Kennewick)

Kennewick, WA

$18 - $28

Costco

Part-Time Job at Costco:Loss Prevention Associate

Kennewick, WA

$20 - $27

Costco

Kennewick Job:Optical Associate(Part-Time)

Kennewick, WA

$18 - $26

Costco

HR Clerk

Kennewick, WA

$20 - $22

Costco

Stocking Associate

Kennewick, WA

$22 - $25

Costco

Administrative Jobs

Kennewick, WA

$23 - $30

Costco

Maintenance & Security

Kennewick, WA

$26 - $34

Costco

Meat Wrapper

Kennewick, WA

$21 - $29

Costco

Flexible Inventory Auditor(Kennewick)

Kennewick, WA

$23 - $31

Costco

Kennewick Flexible Role:Gas Station

Kennewick, WA

$20 - $26

Costco Part-Time Jobs in Kennewick — FAQ

How many Costco part-time jobs are open in Kennewick, WA?
There are currently 14+ Costco part-time positions in Kennewick, WA. New part-time roles are added regularly — check this page for the latest openings.
How much do Costco part-time jobs pay in Kennewick?
Costco part-time pay in Kennewick 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 Kennewick?
Many Costco part-time positions in Kennewick 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 Kennewick?
Browse the 14+ 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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Other Costco Jobs in Kennewick

Costco Warehouse Jobs in Kennewick

20 open positions

Costco Grocery & Fresh Jobs in Kennewick

6 open positions

Costco Fulfillment Center Jobs in Kennewick

3 open positions

Costco Delivery Driver Jobs in Kennewick

2 open positions

Costco Overnight Jobs in Kennewick

2 open positions

Costco Weekend Jobs in Kennewick

1 open positions

Costco Pharmacy Jobs in Kennewick

1 open positions

Costco CDL Driver Jobs in Kennewick

1 open positions

Last updated: September 15, 2026