Costco Part-Time Jobs in San Marcos, TX — Immediate Openings

As of September 2026, there are 32 Costco part-time openings in San Marcos, TX. Local pay ranges from $16 to $32/hr. Listings are updated daily — benefits start Day 1 for most positions.

Costco

Just Posted:Loss Prevention Clerk-Part Time(Contract,San Marcos)

San Marcos, TX

$20 - $24

Costco

San Marcos Flexible Role:Security

San Marcos, TX

$19 - $25

Costco

Flexible Store Associate(San Marcos)

San Marcos, TX

$18 - $24

Costco

Immediate Opening:Facilities Maintenance(Gig)

San Marcos, TX

$18 - $25

Costco

Flexible Loss Prevention Clerk-Part Time(San Marcos)

San Marcos, CA

$20 - $24

Costco

San Marcos Contract:Security

San Marcos, CA

$19 - $25

Costco

Recent Job:Store Associate(Contract,San Marcos)

San Marcos, CA

$18 - $24

Costco

New:Facilities Maintenance(Contract,San Marcos)

San Marcos, CA

$18 - $25

Costco

Transportation Jobs - Part Time

San Marcos, TX

$24 - $31

Costco

Cashier - Part Time

San Marcos, TX

$21 - $26

Costco

Part Time Cashier Jobs

San Marcos, TX

$15 - $20

Costco

Part Time Costco Now Hiring

San Marcos, TX

$18 - $23

Costco Part-Time Jobs in San Marcos — FAQ

How many Costco part-time jobs are open in San Marcos, TX?
There are currently 32+ Costco part-time positions in San Marcos, TX. New part-time roles are added regularly — check this page for the latest openings.
How much do Costco part-time jobs pay in San Marcos?
Costco part-time pay in San Marcos 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 San Marcos?
Many Costco part-time positions in San Marcos 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 San Marcos?
Browse the 32+ 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 San Marcos

Costco Weekend Jobs in San Marcos

16 open positions

Costco Grocery & Fresh Jobs in San Marcos

12 open positions

Costco Fulfillment Center Jobs in San Marcos

3 open positions

Costco Delivery Driver Jobs in San Marcos

3 open positions

Costco Overnight Jobs in San Marcos

3 open positions

Costco Pharmacy Jobs in San Marcos

1 open positions

Last updated: September 17, 2026