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

As of October 2026, there are 248 Costco part-time openings in Janesville, WI. Local pay ranges from $15 to $34/hr. Listings are updated daily — benefits start Day 1 for most positions.

Costco

Part Time Costco Now Hiring

Janesville, WI

$18 - $23

Costco

Part-Time Facilities Associate-Part Time – Janesville(Now Hiring)

Janesville, WI

$20 - $24

Costco

Janesville-based Retail Opening | Hiring

Janesville, WI

$19 - $24

Costco

Janesville Job:Administrative(No Exp Req*)

Janesville, WI

$18 - $23

Costco

Hiring in Janesville:Warehouse Associate(Part-Time)

Janesville, WI

$18 - $24

Costco

Part-Time Warehouse Loader|Janesville,WI | Part Time Job

Janesville, WI

$19 - $24

Costco

Costco is hiring a Pallet Jack Operator-Part Time in Janesville

Janesville, WI

$18 - $24

Costco

Data Entry Clerk (Part Time)

Janesville, WI

$20 - $23

Costco

Flexible Part-Time Gas Station-Part Time in Janesville | Part

Janesville, WI

$18 - $24

Costco

Sushi Chef-Janesville,WI | Hiring

Janesville, WI

$24 - $33

Costco

Flexible Part-Time No Experience in Janesville | Part Time Job

Janesville, WI

$20 - $24

Costco

Store Jobs - Part Time

Janesville, WI

$20 - $25

Costco Part-Time Jobs in Janesville — FAQ

How many Costco part-time jobs are open in Janesville, WI?
There are currently 248+ Costco part-time positions in Janesville, WI. New part-time roles are added regularly — check this page for the latest openings.
How much do Costco part-time jobs pay in Janesville?
Costco part-time pay in Janesville 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 Janesville?
Many Costco part-time positions in Janesville 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 Janesville?
Browse the 248+ 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 Janesville

Costco Weekend Jobs in Janesville

51 open positions

Costco Grocery & Fresh Jobs in Janesville

47 open positions

Costco Fulfillment Center Jobs in Janesville

21 open positions

Costco Delivery Driver Jobs in Janesville

17 open positions

Costco Overnight Jobs in Janesville

15 open positions

Costco CDL Driver Jobs in Janesville

10 open positions

Costco Pharmacy Jobs in Janesville

8 open positions

Costco Customer Service Jobs in Janesville

3 open positions

Last updated: October 30, 2026