Costco Part-Time Jobs in Plainfield, NJ — Start This Week - Page 4

129+ open Costco part-time roles in Plainfield, NJ. Weekly pay, health insurance, no experience needed for most positions. See what's available in Plainfield now.

Costco

Plainfield Contract:Security

Plainfield, NJ

$19 - $25

Costco

Security(Gig)-Plainfield

Plainfield, IN

$19 - $25

Costco

Payroll Assistant - Part Time

Plainfield, IN

$23 - $28

Costco

Earn Extra Cash:Administrative(Plainfield)

Plainfield, NJ

$17 - $21

Costco

Hearing Aid Specialist(Part-Time)-Plainfield

Plainfield, NJ

$25 - $33

Costco

Part Time Shipping Associate

Plainfield, IN

$17 - $22

Costco

$21.50/hr Inventory Associate-Plainfield(PT)

Plainfield, IN

$18 - $24

Costco

[Part-Time] Office Assistant-Plainfield

Plainfield, IN

$19 - $24

Costco

Meat Cutter (Part Time)

Plainfield, NJ

$19 - $29

Costco

Cashier - Part Time

Plainfield, IN

$21 - $26

Costco

Part Time Costco Now Hiring

Plainfield, NJ

$18 - $23

Costco

Plainfield Job:Front End Assistant(Part-Time)

Plainfield, IN

$18 - $24

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Last updated: November 03, 2026