Costco Jobs in St. Marys, KS — Now Hiring
As of September 2026, there are 20+ open Costco positions in St. Marys, KS. Current pay ranges from $17 to $37 per hour. Top hiring areas include Warehouse, Grocery and Part Time. New roles are posted daily — listings on this page are verified and updated regularly.
Costco
St. Marys Career:Cashier at Costco | Hiring
St. Marys, KS
$18 - $28
Costco
St. Marys Full-time Role:Order Picker
St. Marys, KS
$20 - $27
Costco
St. Marys Contract:Deli Assistant
St. Marys, KS
$17 - $19
Costco
St. Marys Full-time Role:CDL Truck Driver
St. Marys, KS
$31 - $37
Costco
Work in St. Marys:Loss Prevention Clerk | Hiring
St. Marys, KS
$19 - $26
Costco
St. Marys Career:Custodian at Costco | Hiring
St. Marys, KS
$18 - $24
Costco
Cashier Hiring(Gig)-St. Marys
St. Marys, KS
$21 - $30
Costco
Rotisserie Chicken Cook(Food Service)Vacancy in St. Marys | Hiring
St. Marys, KS
$18 - $23
Costco
Office & Corporate Needed-St. Marys Area | Hiring
St. Marys, KS
$23 - $32
Costco
Inventory Auditor(Gig)-St. Marys
St. Marys, KS
$18 - $25
Costco
Forklift Operator Needed-St. Marys Area | Hiring
St. Marys, KS
$20 - $26
Costco
KS Career:Entry Level in St. Marys | Hiring
St. Marys, KS
$18 - $23
Costco Jobs in St. Marys — FAQ
How many Costco jobs are available in St. Marys, KS right now?
There are currently 20+ open Costco positions in St. Marys, KS. 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 St. Marys?
Costco pay in St. Marys 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 St. Marys?
Yes. Most Costco warehouse, fulfillment center, and sortation center positions in St. Marys 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 St. Marys?
Costco offers multiple shift options in St. Marys: 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 St. Marys?
Costco employees in St. Marys 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 St. Marys?
Your Costco take-home pay in St. Marys 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 St. Marys?
Yes, many Costco positions in St. Marys 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