Cashier Assistant – Costco – Oshawa, ON

Costco’s North Oshawa warehouse is looking for a Cashier Assistant to join their front-end team. If you enjoy a fast-paced retail environment, like staying on your feet, and take pride in delivering great member service, this role offers steady work with competitive pay at one of Canada’s most recognized retailers.

As a Cashier Assistant, you’ll be the extra set of hands that keeps the checkout lanes running smoothly. From packing member orders and retrieving carts to restocking registers and keeping the front end spotless, your work directly shapes the experience members have every visit.

About the Role: Cashier Assistant

This position is centred on member service and operational support at the front end of the warehouse. You’ll work alongside cashiers during busy periods, help members load their orders onto the conveyor belt, and pack purchases efficiently. It’s a role where staying organized, communicating well, and moving at a steady pace all come together.

Beyond the checkout lane, you’ll also handle cart retrieval from the parking lot, maintain cleanliness across the front-end area, and support cashiers during promotions. Safety and security procedures are a key part of the job — checking packaging for tampering and addressing spills and trip hazards immediately keeps the environment safe for both members and staff.

Benefits and Salary

This Cashier Assistant position at Costco in North Oshawa offers a pay rate of $20.00 per hour. Costco is well known in the industry for offering strong compensation and benefits packages to its employees, making it a popular choice for those looking for stable, rewarding retail work.

Responsibilities

The day-to-day work of a Cashier Assistant keeps Costco’s front end operating at its best. You’ll be constantly moving — supporting cashiers, assisting members, and ensuring the checkout experience is efficient and pleasant from start to finish.

• Greet members and assist them in loading orders onto the conveyor belt, determining packing preferences and answering questions
• Pack member orders into boxes and load them onto a separate cart or flatbed for easy transport
• Inspect packaging for signs of tampering and follow all safety and security procedures
• Run for items such as merchandise, boxes, register supplies, and item numbers as requested by cashiers to keep lines moving
• Transfer items not on the belt to a separate cart or flatbed as cashiers scan them, following proper departmental procedures
• Maintain cleanliness of the register area and general front end, addressing spills and trip hazards immediately
• Retrieve carts and flatbeds from the parking lot using a rope with clasping hook, keeping the lot free of debris and sweeping in front of the building
• Perform set-up and closing duties including returning products, collecting paperwork, stocking registers, and cleaning the area
• Operate mechanical trash compactor and cardboard bailer as needed
• Support cashiers during various promotions and assist in other areas of the warehouse as required

Requirements / Skills

Costco welcomes candidates from a range of backgrounds for this role — no prior experience or specialized certifications are required. What matters most is a positive attitude, a willingness to work hard, and a genuine commitment to providing outstanding member service.

• High School Diploma or GED preferred, though not mandatory
• Member service orientation — the ability to greet, assist, and interact with members in a friendly and professional manner
• Physical stamina — this role involves standing, moving, and handling items for extended periods
• Attention to detail — checking packaging, following safety procedures, and keeping the area tidy all require care and consistency
• Teamwork — ability to work collaboratively with cashiers and other front-end staff in a busy environment
• Bilingual (French/English) is required for candidates applying to Quebec locations

How to Apply

To apply for this Cashier Assistant position at Costco in North Oshawa, use the link below to access the official job posting. Make sure your resume is up to date before submitting your application.

Share This Opportunity

Know someone who might be interested? Share this job posting and help them join Costco in Oshawa.