Costco Part-Time Jobs in Mount Prospect, IL — See Openings - Page 3

Costco hiring part-time workers in Mount Prospect, IL — 199+ positions open now. Pay details, shift options & requirements listed. Benefits from Day 1, apply today.

Costco

Administrative Assistant(Gig)-Mount Prospect

Mount Prospect, IL

$18 - $22

Costco

Mount Prospect Part-time Role:Part Time Cake Decorator

Mount Prospect, IL

$20 - $23

Costco

Part Time Custodian

Mount Prospect, IL

$21 - $26

Costco

Mount Prospect Part-time Warehouse | Hiring

Mount Prospect, IL

$18 - $25

Costco

Tire Center Associate (Part Time)

Mount Prospect, IL

$16 - $22

Costco

Part Time Baker-Mount Prospect,IL | Hiring

Mount Prospect, IL

$18 - $21

Costco

Mount Prospect Job:Part Time Office Assistant(Part-time) | Hiring

Mount Prospect, IL

$19 - $24

Costco

Inventory Auditor - Part Time

Mount Prospect, IL

$16 - $20

Costco

Flexible Loss Prevention Clerk-Part Time(Mount Prospect)

Mount Prospect, IL

$20 - $24

Costco

Mount Prospect Entry Part Time Human Resources Assistant | Hiring

Mount Prospect, IL

$17 - $21

Costco

Part Time Stocking & Warehouse•Mount Prospect,IL•Costco | Hiring

Mount Prospect, IL

$19 - $24

Costco

Evening Part-Time Gas Station-Part Time – Mount Prospect | Part

Mount Prospect, IL

$17 - $22

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Last updated: November 02, 2026