Costco Jobs in Rancho Santa Margarita, CA — See Openings

As of September 2026, there are 20+ open Costco positions in Rancho Santa Margarita, CA. Current pay ranges from $17 to $34 per hour. Top hiring areas include Warehouse, Part Time and Grocery. New roles are posted daily — listings on this page are verified and updated regularly.

Costco

Hiring:Data Entry Clerk(Flexible,Rancho Santa Margarita)

Rancho Santa Margarita, CA

$16 - $21

Costco

Rotisserie Chicken Cook(Food Service)Vacancy in Rancho Santa Margarita

Rancho Santa Margarita, CA

$18 - $23

Costco

Urgent Hire:Hiring(Flexible,Rancho Santa Margarita)

Rancho Santa Margarita, CA

$17 - $23

Costco

Just Posted Careers @ Costco in Rancho Santa Margarita | Hiring

Rancho Santa Margarita, CA

$20 - $29

Costco

Cashier($18-$28/hr)-Rancho Santa Margarita,CA | Hiring

Rancho Santa Margarita, CA

$18 - $28

Costco

Inventory Auditor|Flexible|Rancho Santa Margarita

Rancho Santa Margarita, CA

$17 - $24

Costco

Cashier Hiring(Gig)-Rancho Santa Margarita

Rancho Santa Margarita, CA

$20 - $28

Costco

Payroll Clerk|Flexible|Rancho Santa Margarita

Rancho Santa Margarita, CA

$21 - $29

Costco

Entry Level•Rancho Santa Margarita,CA•Costco | Hiring

Rancho Santa Margarita, CA

$18 - $23

Costco

Recruiting:Loss Prevention Clerk in Rancho Santa Margarita,CA

Rancho Santa Margarita, CA

$19 - $26

Costco

Membership Assistant(Gig)-Rancho Santa Margarita

Rancho Santa Margarita, CA

$21 - $26

Costco

Entry Order Picker(Contract)-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 15, 2026