Costco Part-Time Jobs in Gaithersburg, MD — Start This Week

As of October 2026, there are 247 Costco part-time openings in Gaithersburg, MD. Local pay ranges from $16 to $34/hr. Listings are updated daily — benefits start Day 1 for most positions.

Costco

(Gaithersburg)Part-Time:HR Assistant

Gaithersburg, MD

$20 - $24

Costco

Part Time Stock Clerk

Gaithersburg, MD

$22 - $25

Costco

Part Time Custodian

Gaithersburg, MD

$18 - $22

Costco

Payroll Assistant - Part Time

Gaithersburg, MD

$22 - $27

Costco

Inventory Auditor - Part Time

Gaithersburg, MD

$19 - $24

Costco

Part-Time Job in Gaithersburg:Pallet Jack Operator-Part Time

Gaithersburg, MD

$18 - $24

Costco

Gaithersburg Needs:Administrative(Part-Time)

Gaithersburg, MD

$19 - $24

Costco

Flexible Part Time Warehouse Worker(Gaithersburg)

Gaithersburg, MD

$18 - $24

Costco

Just Posted:Part-Time Part Time Payroll Clerk – Gaithersburg

Gaithersburg, MD

$19 - $23

Costco

Entry Administrative Assistant(Flexible)|Gaithersburg

Gaithersburg, MD

$21 - $25

Costco

Gaithersburg Job:Janitor-Part Time(Part-time) | Hiring

Gaithersburg, MD

$16 - $22

Costco

Entry Warehouse Associate-Part Time(Flexible)|Gaithersburg

Gaithersburg, MD

$16 - $20

Costco Part-Time Jobs in Gaithersburg — FAQ

How many Costco part-time jobs are open in Gaithersburg, MD?
There are currently 247+ Costco part-time positions in Gaithersburg, MD. New part-time roles are added regularly — check this page for the latest openings.
How much do Costco part-time jobs pay in Gaithersburg?
Costco part-time pay in Gaithersburg varies by specific role and shift. Most positions include shift differentials for nights and weekends, plus benefits starting Day 1. Browse the listings above to see pay details for each opening.
Does Costco hire for part-time positions with no experience in Gaithersburg?
Many Costco part-time positions in Gaithersburg require no prior experience. Costco provides paid training for new hires. Check individual listings for specific requirements.
How do I apply for Costco part-time jobs in Gaithersburg?
Browse the 247+ part-time listings above, click on any position for full details including pay and shift times, then follow the application link. Most Costco positions have a 15–30 minute online application.

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Other Costco Jobs in Gaithersburg

Costco Weekend Jobs in Gaithersburg

51 open positions

Costco Grocery & Fresh Jobs in Gaithersburg

48 open positions

Costco Fulfillment Center Jobs in Gaithersburg

21 open positions

Costco Delivery Driver Jobs in Gaithersburg

17 open positions

Costco Overnight Jobs in Gaithersburg

15 open positions

Costco CDL Driver Jobs in Gaithersburg

10 open positions

Costco Pharmacy Jobs in Gaithersburg

8 open positions

Costco Customer Service Jobs in Gaithersburg

3 open positions

Last updated: October 30, 2026