Costco Jobs in Fullerton, CA — Start This Week

As of October 2026, there are 420+ open Costco positions in Fullerton, CA. Current pay ranges from $15 to $35 per hour. Top hiring areas include Part Time, Weekend and Grocery. New roles are posted daily — listings on this page are verified and updated regularly.

Costco

Part Time Costco Job Openings

Fullerton, CA

$18 - $24

Costco

Part-Time Job at Costco:Warehouse Receiver

Fullerton, CA

$20 - $23

Costco

Fullerton Part-time Optical-Part Time | Hiring

Fullerton, CA

$20 - $26

Costco

Costco Temporary Jobs - Part Time

Fullerton, CA

$17 - $21

Costco

Cleaning Associate(Part-Time)@ Costco-Fullerton

Fullerton, CA

$19 - $23

Costco

Work in Fullerton:Gas Station Associate | Hiring

Fullerton, CA

$19 - $23

Costco

Entry Security(Flexible)|Fullerton

Fullerton, CA

$19 - $25

Costco

Urgent Hire in Fullerton:Optical Assistant

Fullerton, CA

$20 - $23

Costco

Fullerton Contract:Part Time Baker

Fullerton, CA

$18 - $21

Costco

Deli Assistant(Retail Food Service)Vacancy in Fullerton | Hiring

Fullerton, CA

$20 - $25

Costco

Fullerton Needs:Deli Clerk(Part-Time)

Fullerton, CA

$19 - $24

Costco

New:Part-Time Part Time Payroll Clerk in Fullerton | Part Time

Fullerton, CA

$20 - $24

Costco Jobs in Fullerton — FAQ

How many Costco jobs are available in Fullerton, CA right now?
There are currently 420+ open Costco positions in Fullerton, CA. These include warehouse associates, delivery drivers, fulfillment center workers, sortation center staff, and management roles. New jobs are added daily.
How much does Costco pay in Fullerton?
Costco pay in Fullerton varies by role: Warehouse associates earn $15–$22/hr, delivery drivers $18–$25/hr, CDL truck drivers $25–$35/hr, and area managers $50K–$90K+/year. Night and weekend shifts include $0.50–$3.00/hr extra.
Does Costco hire with no experience in Fullerton?
Yes. Most Costco warehouse, fulfillment center, and sortation center positions in Fullerton require no prior experience. Costco provides paid training for new hires. Delivery driver positions require a valid driver's license but no commercial license (CDL) for most routes.
What are Costco's shifts and hours in Fullerton?
Costco offers multiple shift options in Fullerton: day shift (6 AM–4:30 PM), evening/twilight shift (1 PM–11:30 PM), night/overnight shift (6 PM–6 AM), and weekend-only schedules (Fri–Sun or Sat–Mon). Part-time shifts of 4–5 hours are also available. Overnight and weekend shifts pay extra shift differentials.
What benefits does Costco offer employees in Fullerton?
Costco employees in Fullerton receive benefits starting Day 1, including: health, dental, and vision insurance; 401(k) with company match; paid time off; up to 20 weeks paid parental leave; free career training through Career Choice program (covers tuition up to $5,250/year); employee discount; and weekly pay.
How much is Costco take-home pay after taxes in Fullerton?
Your Costco take-home pay in Fullerton depends on your hourly rate, hours worked, and state tax rate. For example, a warehouse worker earning $18/hr in a no-tax state like Texas takes home about $614/week, while in California it's closer to $548/week after state tax.
Is Costco hiring immediately in Fullerton?
Yes, many Costco positions in Fullerton are hiring immediately with start dates within 1–2 weeks of applying. Some fulfillment center and delivery station roles offer same-week start dates. Browse the 420+ listings above and apply directly.

Last updated: October 30, 2026