Costco Careers in San Mateo, CA — Hiring Now

As of October 2026, there are 100+ open Costco positions in San Mateo, CA. Current pay ranges from $15 to $33 per hour. Top hiring areas include Warehouse, Grocery and Fulfillment Center. New roles are posted daily — listings on this page are verified and updated regularly.

Costco

Recruiting:Food Service Worker-Part Time in San Mateo,CA | Hiring

San Mateo, CA

$18 - $24

Costco

Security|San Mateo,CA|Costco | Hiring

San Mateo, CA

$19 - $25

Costco

Food Service Assistant (Part Time)

San Mateo, CA

$18 - $22

Costco

Store Associate|San Mateo,CA|Costco | Hiring

San Mateo, CA

$18 - $24

Costco

Costco is hiring a Maintenance Worker-Part Time in San Mateo | Apply

San Mateo, CA

$18 - $23

Costco

Student($19-$24/hr)-San Mateo,CA | Hiring

San Mateo, CA

$19 - $24

Costco

Costco Morning Shift Jobs (Part Time)

San Mateo, CA

$19 - $23

Costco

Tire Center-Part Time|San Mateo,CA|Costco | Hiring

San Mateo, CA

$18 - $25

Costco

San Mateo Student($19-$24/hr) | Hiring

San Mateo, CA

$19 - $24

Costco

Retail Associate - Part Time

San Mateo, CA

$22 - $24

Costco

San Mateo:Security(Part-time,$19-$25/hr) | Hiring

San Mateo, CA

$19 - $25

Costco

Costco Careers (Part Time)

San Mateo, CA

$16 - $22

Costco Careers in San Mateo — FAQ

How many Costco jobs are available in San Mateo, CA right now?
There are currently 100+ open Costco positions in San Mateo, CA. These include cashiers, sales associates, stock associates, customer service reps, and store management roles across many Costcoers. New jobs are added daily.
How much do Costco jobs pay in San Mateo?
Costco pay in San Mateo varies by employer and role: cashiers and sales associates typically earn $12–$18/hr, stock and overnight associates $13–$19/hr, and store managers roughly $45K–$75K+/year. Some employers add extra pay for night and weekend shifts.
Are there Costco jobs with no experience in San Mateo?
Yes. Most cashier, sales associate, and stock positions in San Mateo require no prior experience, and employers typically provide paid on-the-job training. Some specialized roles such as pharmacy or management may ask for relevant experience — check each listing.
What shifts and hours do Costco jobs offer in San Mateo?
Costco shifts in San Mateo are flexible: daytime, evening, overnight stocking, and weekend-only schedules are all common. Part-time shifts of 4–6 hours are widely available alongside full-time roles, so you can find hours that fit around school, family, or another job.
What benefits do Costco jobs offer in San Mateo?
Benefits for Costco jobs in San Mateo vary by employer, but many roles include an employee discount, flexible scheduling, and paid training. Full-time positions often add health, dental, and vision insurance, a 401(k), and paid time off. Check each listing for specifics.
How much is Costco take-home pay after taxes in San Mateo?
Your take-home pay in San Mateo depends on your hourly rate, hours worked, and state tax rate. For example, an associate earning $15/hr full-time in a no-tax state like Texas takes home roughly $500/week, while in California it's a bit lower after state tax.
Which Costco stores are hiring immediately in San Mateo?
Many Costcoers in San Mateo are hiring immediately, with start dates often within 1–2 weeks of applying — and faster during seasonal peaks. Browse the 100+ listings above and apply directly to the employer.

Last updated: October 10, 2026