Costco Part-Time Jobs — Apply Today - Page 18829

$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

Baltimore Contract:Security

Baltimore, MD

$19 - $25

Costco

Flexible Loss Prevention Clerk-Part Time(Baltimore)

Baltimore, MD

$20 - $24

Costco

Immediate Opening:Facilities Maintenance(Gig)

Frederick, MD

$18 - $25

Costco

Frederick Contract:Store Associate

Frederick, MD

$18 - $24

Costco

Entry Security(Flexible)|Frederick

Frederick, MD

$19 - $25

Costco

Entry Loss Prevention Clerk-Part Time(Flexible)|Frederick

Frederick, MD

$20 - $24

Costco

Entry Facilities Maintenance(Flexible)|Gaithersburg

Gaithersburg, MD

$18 - $25

Costco

Store Associate(Gig)-Gaithersburg

Gaithersburg, MD

$18 - $24

Costco

Gaithersburg Flexible Role:Security

Gaithersburg, MD

$19 - $25

Costco

Loss Prevention Clerk-Part Time(Gig)-Gaithersburg

Gaithersburg, MD

$20 - $24

Costco

Facilities Maintenance(Contract)|Rockville

Rockville, MD

$18 - $25

Costco

Immediate Opening:Store Associate(Gig)

Rockville, MD

$18 - $24

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Last updated: October 19, 2026