Costco Part-Time Jobs — Immediate Openings - Page 8965
$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
Ontario Contract:Part Time Baker
Ontario, CA
$20 - $23
Costco
Flexible Administrative Assistant(Ontario)
Ontario, CA
$22 - $27
Costco
Ontario Flexible Role:Part Time Human Resources Assistant
Ontario, CA
$20 - $24
Costco
Immediate Opening:HR Clerk-Part Time(Gig)
Ontario, CA
$18 - $23
Costco
Immediate Opening:Part Time Office & Corporate(Gig)
Ontario, CA
$16 - $20
Costco
Maintenance & Security(Contract)|Ontario
Ontario, CA
$21 - $26
Costco
Warehouse Associate-Part Time(Gig)-Santa Ana
Santa Ana, CA
$19 - $23
Costco
Part Time Forklift Operator(Contract)|Santa Ana
Santa Ana, CA
$17 - $19
Costco
Flexible Part Time Baker(Santa Ana)
Santa Ana, CA
$22 - $25
Costco
Immediate Opening:Administrative Assistant(Gig)
Santa Ana, CA
$18 - $22
Costco
Immediate Opening:Part Time Human Resources Assistant(Gig)
Santa Ana, CA
$20 - $24
Costco
Flexible Part Time Office & Corporate(Santa Ana)
Santa Ana, CA
$22 - $26
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Last updated: September 20, 2026