Costco Part-Time Jobs — Immediate Openings - Page 8945

$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

Buena Park Flexible Role:Part Time Baker

Buena Park, CA

$20 - $23

Costco

Flexible Administrative Assistant(Buena Park)

Buena Park, CA

$22 - $27

Costco

Part Time Human Resources Assistant(Gig)-Buena Park

Buena Park, CA

$17 - $21

Costco

Immediate Opening:HR Clerk-Part Time(Gig)

Buena Park, CA

$18 - $23

Costco

Buena Park Flexible Role:Part Time Office & Corporate

Buena Park, CA

$19 - $23

Costco

Flexible Maintenance & Security(Buena Park)

Buena Park, CA

$20 - $24

Costco

Immediate Opening:Warehouse Associate-Part Time(Gig)

Pomona, CA

$19 - $23

Costco

Pomona Flexible Role:Part Time Forklift Operator

Pomona, CA

$22 - $25

Costco

Entry Part Time Baker(Flexible)|Pomona

Pomona, CA

$22 - $25

Costco

Administrative Assistant(Gig)-Pomona

Pomona, CA

$18 - $22

Costco

Part Time Human Resources Assistant(Gig)-Pomona

Pomona, CA

$20 - $24

Costco

Flexible HR Clerk-Part Time(Pomona)

Pomona, CA

$19 - $24

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Last updated: September 20, 2026