Costco Jobs in Rancho Santa Margarita, CA — Now Hiring

As of September 2026, there are 20+ open Costco positions in Rancho Santa Margarita, CA. Current pay ranges from $18 to $27 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

Rancho Santa Margarita Flexible Role:Part Time Order Picker

Rancho Santa Margarita, CA

$19 - $23

Costco

Loss Prevention Clerk-Part Time(Contract)|Rancho Santa Margarita

Rancho Santa Margarita, CA

$20 - $24

Costco

Maintenance Worker-Part Time(Gig)-Rancho Santa Margarita

Rancho Santa Margarita, CA

$18 - $23

Costco

Part Time(Gig)-Rancho Santa Margarita

Rancho Santa Margarita, CA

$18 - $23

Costco

Immediate Opening:Tire Center-Part Time(Gig)

Rancho Santa Margarita, CA

$18 - $25

Costco

Rancho Santa Margarita Flexible Role:Security

Rancho Santa Margarita, CA

$19 - $25

Costco

Store Associate(Gig)-Rancho Santa Margarita

Rancho Santa Margarita, CA

$18 - $24

Costco

Immediate Opening:Food Service Worker-Part Time(Gig)

Rancho Santa Margarita, CA

$18 - $24

Costco

Flexible Student(Rancho Santa Margarita)

Rancho Santa Margarita, CA

$19 - $24

Costco

New:Facilities Maintenance(Contract,Rancho Santa Margarita)

Rancho Santa Margarita, CA

$18 - $25

Costco

Weekend Shift:Weekend-Rancho Santa Margarita

Rancho Santa Margarita, CA

$21 - $24

Costco

Flexible Hours:Careers-Rancho Santa Margarita

Rancho Santa Margarita, CA

$18 - $24

Costco Jobs in Rancho Santa Margarita — FAQ

How many Costco jobs are available in Rancho Santa Margarita, CA right now?
There are currently 20+ open Costco positions in Rancho Santa Margarita, 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 Rancho Santa Margarita?
Costco pay in Rancho Santa Margarita 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 Rancho Santa Margarita?
Yes. Most Costco warehouse, fulfillment center, and sortation center positions in Rancho Santa Margarita 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 Rancho Santa Margarita?
Costco offers multiple shift options in Rancho Santa Margarita: 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 Rancho Santa Margarita?
Costco employees in Rancho Santa Margarita 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 Rancho Santa Margarita?
Your Costco take-home pay in Rancho Santa Margarita 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 Rancho Santa Margarita?
Yes, many Costco positions in Rancho Santa Margarita 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 20+ listings above and apply directly.

Last updated: September 17, 2026