Costco Part-Time Jobs in Oshkosh, WI — Start This Week

As of September 2026, there are 23 Costco part-time openings in Oshkosh, WI. Local pay ranges from $17 to $26/hr. Listings are updated daily — benefits start Day 1 for most positions.

Costco

Oshkosh Contract:Loss Prevention Clerk-Part Time

Oshkosh, WI

$20 - $24

Costco

Flexible Security(Oshkosh)

Oshkosh, WI

$19 - $25

Costco

New:Store Associate(Contract,Oshkosh)

Oshkosh, WI

$18 - $24

Costco

New:Facilities Maintenance(Contract,Oshkosh)

Oshkosh, WI

$18 - $25

Costco

Transportation Jobs - Part Time

Oshkosh, WI

$20 - $25

Costco

Cashier - Part Time

Oshkosh, WI

$21 - $26

Costco

Part Time Cashier Jobs

Oshkosh, WI

$18 - $23

Costco

Part Time Costco Now Hiring

Oshkosh, WI

$18 - $24

Costco

Part Time Stocking Associate

Oshkosh, WI

$17 - $21

Costco

Part Time Stock Clerk

Oshkosh, WI

$20 - $23

Costco

$22.25/hr Careers-Oshkosh(PT)

Oshkosh, WI

$18 - $25

Costco

Oshkosh Needs:Retail Associate(Part-Time)

Oshkosh, WI

$20 - $23

Costco Part-Time Jobs in Oshkosh — FAQ

How many Costco part-time jobs are open in Oshkosh, WI?
There are currently 23+ Costco part-time positions in Oshkosh, WI. New part-time roles are added regularly — check this page for the latest openings.
How much do Costco part-time jobs pay in Oshkosh?
Costco part-time pay in Oshkosh 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 Oshkosh?
Many Costco part-time positions in Oshkosh 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 Oshkosh?
Browse the 23+ 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 Oshkosh

Costco Weekend Jobs in Oshkosh

11 open positions

Costco Grocery & Fresh Jobs in Oshkosh

8 open positions

Costco Overnight Jobs in Oshkosh

3 open positions

Costco Fulfillment Center Jobs in Oshkosh

2 open positions

Costco Delivery Driver Jobs in Oshkosh

2 open positions

Costco Pharmacy Jobs in Oshkosh

1 open positions

Last updated: September 17, 2026