Costco Part-Time Jobs — Open Positions - Page 23780

$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

Evening Role:Administrative(Modesto)

Modesto, CA

$18 - $23

Costco

[Part-Time] Member Service Representative-Modesto

Modesto, CA

$18 - $23

Costco

Student Friendly:Online Order Associate(Modesto)

Modesto, CA

$18 - $20

Costco

Riverside Needs:Optical Assistant(Part-Time)

Riverside, CA

$20 - $23

Costco

Earn Extra Cash:Warehouse Associate(Riverside)

Riverside, CA

$18 - $23

Costco

Riverside Job:Cart Attendant(No Exp Req*)

Riverside, CA

$20 - $24

Costco

[Part-Time] Sushi Chef-Riverside

Riverside, CA

$21 - $29

Costco

Evening Role:Administrative(Riverside)

Riverside, CA

$18 - $23

Costco

[Part-Time] Member Service Representative-Riverside

Riverside, CA

$18 - $23

Costco

Evening Role:Online Order Associate(Riverside)

Riverside, CA

$19 - $22

Costco

Chula Vista Job:Optical Assistant(No Exp Req*)

Chula Vista, CA

$19 - $22

Costco

Student Friendly:Warehouse Associate(Chula Vista)

Chula Vista, CA

$19 - $24

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Last updated: October 29, 2026