Costco Part-Time Jobs in San Mateo, CA — Immediate Openings - Page 3

382+ open Costco part-time roles in San Mateo, CA. Weekly pay, health insurance, no experience needed for most positions. See what's available in San Mateo now.

Costco

Flexible Maintenance & Security(San Mateo)

San Mateo, CA

$22 - $27

Costco

Part-Time Part Time Payroll Clerk at Costco – San Mateo | Part

San Mateo, CA

$16 - $19

Costco

Part Time Custodian

San Mateo, CA

$20 - $25

Costco

Earn Extra Cash:Careers(San Mateo)

San Mateo, CA

$18 - $24

Costco

Part Time Seasonal(Gig)-San Mateo

San Mateo, CA

$18 - $23

Costco

Hiring in San Mateo:Online Order Associate(Part-Time)

San Mateo, CA

$18 - $20

Costco

Part Time Costco Job Openings

San Mateo, CA

$20 - $27

Costco

Optical Associate (Part Time)

San Mateo, CA

$20 - $26

Costco

Costco Needs Membership Clerk in San Mateo | Hiring

San Mateo, CA

$19 - $21

Costco

E-commerce Associate - Part Time

San Mateo, CA

$21 - $26

Costco

CA Career:Cart Attendant in San Mateo | Hiring

San Mateo, CA

$21 - $25

Costco

San Mateo:Flexible(Part-time,$19-$23/hr) | Hiring

San Mateo, CA

$19 - $23

Costco Part-Time Jobs in Other Cities

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Last updated: October 30, 2026