Costco Part-Time Jobs — Open Positions - Page 23786

$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

[Part-Time] Administrative-Pomona

Pomona, CA

$18 - $23

Costco

Student Friendly:Member Service Representative(Pomona)

Pomona, CA

$18 - $23

Costco

Pomona Needs:Online Order Associate(Part-Time)

Pomona, CA

$19 - $22

Costco

Urgent Hire in Fullerton:Optical Assistant

Fullerton, CA

$20 - $23

Costco

Warehouse Associate(Part-Time)@ Costco-Fullerton

Fullerton, CA

$19 - $24

Costco

Cart Attendant needed in Fullerton(Apply Now)

Fullerton, CA

$19 - $23

Costco

Earn Extra Cash:Sushi Chef(Fullerton)

Fullerton, CA

$21 - $29

Costco

Earn Extra Cash:Administrative(Fullerton)

Fullerton, CA

$18 - $23

Costco

Member Service Representative(Part-Time)@ Costco-Fullerton

Fullerton, CA

$19 - $24

Costco

Fullerton Needs:Online Order Associate(Part-Time)

Fullerton, CA

$19 - $22

Costco

Hayward Job:Optical Assistant(No Exp Req*)

Hayward, CA

$20 - $23

Costco

[Part-Time] Warehouse Associate-Hayward

Hayward, CA

$19 - $24

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Last updated: October 29, 2026