Costco Part-Time Jobs — Start This Week - Page 20056

$15–$22/hr part-time — Costco flexible 4–5 hour shifts that work around school, kids, or your other job. Benefits at 20+ hrs/week. Pick your schedule & apply.

Costco

Cashier Assistant - Part Time

Granite City, IL

$15 - $18

Costco

Optical Associate (Part Time)

Granite City, IL

$20 - $26

Costco

Part Time Costco Job Openings

Granite City, IL

$20 - $27

Costco

Payroll Assistant - Part Time

Granite City, IL

$18 - $22

Costco

Corporate Jobs - Part Time

Granite City, IL

$20 - $26

Costco

Part Time Shipping Associate

Granite City, IL

$16 - $21

Costco

Gas Station Attendant - Part Time

Granite City, IL

$19 - $24

Costco

Meat Cutter (Part Time)

Granite City, IL

$16 - $23

Costco

Cashier Assistant - Part Time

Grant Park, IL

$18 - $21

Costco

Optical Associate (Part Time)

Grant Park, IL

$20 - $26

Costco

Part Time Costco Job Openings

Grant Park, IL

$16 - $22

Costco

Payroll Assistant - Part Time

Grant Park, IL

$20 - $24

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Last updated: October 20, 2026