Costco Jobs in Mehlville, MO — Open Positions
As of October 2026, there are 100+ open Costco positions in Mehlville, MO. Current pay ranges from $15 to $34 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
Warehouse Associate(Part-Time)@ Costco-Mehlville
Mehlville, MO
$18 - $24
Costco
Mehlville Career:Warehouse Loader at Costco | Hiring
Mehlville, MO
$19 - $24
Costco
Support Specialist needed in Mehlville(Apply Now)
Mehlville, MO
$19 - $23
Costco
Loss Prevention Clerk-Part Time(Gig)-Mehlville
Mehlville, MO
$20 - $24
Costco
(Mehlville)Part-Time:Order Fulfillment Associate
Mehlville, MO
$20 - $23
Costco
Now Hiring Mehlville:Front End Assistant(PT)
Mehlville, MO
$18 - $24
Costco
Cashier Assistant - Part Time
Mehlville, MO
$16 - $19
Costco
Costco is hiring a Retail in Mehlville | Apply Now
Mehlville, MO
$19 - $24
Costco
Weekend Shift:Food Preparation Associate-Mehlville
Mehlville, MO
$18 - $22
Costco
Security Associate(Part-Time)@ Costco-Mehlville
Mehlville, MO
$19 - $23
Costco
[Closing] Office Assistant-Mehlville(PT)
Mehlville, MO
$19 - $24
Costco
Part Time Rotisserie Chicken Cook
Mehlville, MO
$19 - $23
Costco Jobs in Mehlville — FAQ
How many Costco jobs are available in Mehlville, MO right now?
There are currently 100+ open Costco positions in Mehlville, MO. 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 Mehlville?
Costco pay in Mehlville 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 Mehlville?
Yes. Most Costco warehouse, fulfillment center, and sortation center positions in Mehlville 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 Mehlville?
Costco offers multiple shift options in Mehlville: 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 Mehlville?
Costco employees in Mehlville 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 Mehlville?
Your Costco take-home pay in Mehlville 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 Mehlville?
Yes, many Costco positions in Mehlville 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 100+ listings above and apply directly.
Last updated: October 30, 2026