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Optical Lab Assistant Jobs in Ontario (NOW HIRING)

Costco Wholesale

Maintenance Assistant

Kingston, ON · On-site

CA$20/hr

Cleans and provides janitorial services and general upkeep for all areas of the Optical Lab to meet company standards and to protect employees and equipment. Cleans floors. Operates cardboard and ...

Costco Wholesale

Maintenance Assistant

Toronto, ON · On-site

CA$20/hr

Cleans and provides janitorial services and general upkeep for all areas of the Optical Lab to meet company standards and to protect employees and equipment. Cleans floors. Operates cardboard and ...

Costco Wholesale

Maintenance Assistant

London, ON

CA$20/hr

Cleans and provides janitorial services and general upkeep for all areas of the Optical Lab to meet company standards and to protect employees and equipment. Cleans floors. Operates cardboard and ...

Costco Wholesale

Maintenance Assistant

Brampton, ON

CA$20/hr

Cleans and provides janitorial services and general upkeep for all areas of the Optical Lab to meet company standards and to protect employees and equipment. Cleans floors. Operates cardboard and ...

Costco Wholesale

Maintenance Assistant

Markham, ON

CA$20/hr

Cleans and provides janitorial services and general upkeep for all areas of the Optical Lab to meet company standards and to protect employees and equipment. Cleans floors. Operates cardboard and ...

Costco Wholesale

Maintenance Assistant

Guelph, ON

CA$20/hr

Cleans and provides janitorial services and general upkeep for all areas of the Optical Lab to meet company standards and to protect employees and equipment. Cleans floors. Operates cardboard and ...

Costco Wholesale

Maintenance Assistant

Newmarket, ON

CA$20/hr

Cleans and provides janitorial services and general upkeep for all areas of the Optical Lab to meet company standards and to protect employees and equipment. Cleans floors. Operates cardboard and ...

Costco Wholesale

Maintenance Assistant

Ancaster, ON

CA$20/hr

Cleans and provides janitorial services and general upkeep for all areas of the Optical Lab to meet company standards and to protect employees and equipment. Cleans floors. Operates cardboard and ...

Costco Wholesale

Maintenance Assistant

Etobicoke, ON

CA$20/hr

Cleans and provides janitorial services and general upkeep for all areas of the Optical Lab to meet company standards and to protect employees and equipment. Cleans floors. Operates cardboard and ...

Costco Wholesale

Maintenance Assistant

Toronto, ON

CA$20/hr

Cleans and provides janitorial services and general upkeep for all areas of the Optical Lab to meet company standards and to protect employees and equipment. Cleans floors. Operates cardboard and ...

Costco Wholesale

Maintenance Assistant

Sudbury, ON

CA$20/hr

Cleans and provides janitorial services and general upkeep for all areas of the Optical Lab to meet company standards and to protect employees and equipment. Cleans floors. Operates cardboard and ...

Costco Wholesale

Maintenance Assistant

Toronto, ON

CA$20/hr

Cleans and provides janitorial services and general upkeep for all areas of the Optical Lab to meet company standards and to protect employees and equipment. Cleans floors. Operates cardboard and ...

Costco Wholesale

Maintenance Assistant

Brantford, ON

CA$20/hr

Cleans and provides janitorial services and general upkeep for all areas of the Optical Lab to meet company standards and to protect employees and equipment. Cleans floors. Operates cardboard and ...

Costco Wholesale

Maintenance Assistant

Ajax, ON

CA$20/hr

Cleans and provides janitorial services and general upkeep for all areas of the Optical Lab to meet company standards and to protect employees and equipment. Cleans floors. Operates cardboard and ...

Costco Wholesale

Maintenance Assistant

Kanata, ON

CA$20/hr

Cleans and provides janitorial services and general upkeep for all areas of the Optical Lab to meet company standards and to protect employees and equipment. Cleans floors. Operates cardboard and ...

Costco Wholesale

Maintenance Assistant

Richmond Hill, ON · On-site

CA$20/hr

Cleans and provides janitorial services and general upkeep for all areas of the Optical Lab to meet company standards and to protect employees and equipment. Cleans floors. Operates cardboard and ...

Costco Wholesale

Maintenance Assistant

Nepean, ON

CA$20/hr

Cleans and provides janitorial services and general upkeep for all areas of the Optical Lab to meet company standards and to protect employees and equipment. Cleans floors. Operates cardboard and ...

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All JobsOptical Lab JobsOptical Lab Assistant JobsOptical Lab Assistant Jobs in Ontario

Optical Lab Assistant information

What is an optical lab assistant?

Optical Lab Assistants are professionals who work in optical laboratories to help manufacture, assemble, and repair eyeglasses and other vision-related devices. They are responsible for tasks like cutting, grinding, and edging lenses, fitting lenses into frames, and performing quality checks on finished products. Optical Lab Assistants support optometrists and opticians by ensuring that eyewear meets prescription specifications and quality standards. Their work requires attention to detail, manual dexterity, and familiarity with optical equipment and safety protocols.

What does an optical lab assistant do?

As an Optical Lab Assistant, your daily responsibilities will often include preparing and edging lenses, assembling eyeglasses, inspecting finished products for quality, and maintaining lab equipment. You'll also assist with ordering supplies, managing inventory, and sometimes interact with optometrists or dispensing staff to clarify prescriptions. The role requires attention to detail and the ability to work efficiently in a team-oriented lab environment, where collaboration and communication help ensure fast turnaround times and high-quality eyewear.

What are the key skills and qualifications needed to thrive as an optical lab assistant?

To thrive as an Optical Lab Assistant, you need a solid understanding of optical terminology, attention to detail, and basic math skills, often supported by a high school diploma or equivalent. Familiarity with lens edging machines, lensometers, and laboratory management systems is typically required. Strong organizational skills, manual dexterity, and the ability to work efficiently as part of a team help you stand out in this position. These skills are crucial to ensure the accurate preparation of eyewear, maintain quality control, and support smooth workflow in a fast-paced optical laboratory environment.

What is the difference between Optical Lab Assistant vs Optical Technician?

AspectOptical Lab AssistantOptical Technician
CredentialsHigh school diploma or equivalent; on-the-job trainingPost-secondary education or certification in optics or related field
Work EnvironmentOptical labs, manufacturing facilitiesOptical labs, clinics, manufacturing settings
Job ResponsibilitiesAssisting with lens processing, cleaning, and basic assemblyPrecision lens grinding, fitting, and quality control
Industry UsageCommonly employed in optical labs and retail settingsMore specialized, often in larger labs or manufacturing

Optical Lab Assistants typically perform basic support tasks in optical labs, requiring minimal formal education. Optical Technicians have more advanced skills, often involving specialized training or certification, and handle more complex lens fabrication and quality control. Both roles are essential in optical manufacturing but differ in complexity and responsibilities.

How to work at an optical lab assistant?

To work as an optical lab assistant, you typically need a high school diploma or equivalent and basic knowledge of optical products. Responsibilities include assisting with lens cutting, assembly, and quality control, often using specialized equipment. Good attention to detail, manual dexterity, and the ability to follow safety procedures are important for success in this role.

Is optical lab assistant a good career?

An optical lab assistant plays a key role in manufacturing and fitting eyeglasses, often working with optical equipment and lenses. The job typically offers steady employment, opportunities for skill development, and may require attention to detail and basic technical knowledge. It can be a good entry-level career in the healthcare and retail sectors for those interested in optics and customer service.

What are the most commonly searched types of Optical Lab jobs in Ontario?

The most popular types of Optical Lab jobs in Ontario are:

Infographic showing various Optical Lab Assistant job openings in Ontario as of August 2026, with employment types broken down into 2% As Needed, 69% Full Time, 26% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution.

Maintenance Assistant

Kingston, ON • On-site

Costco Wholesale
Retail • 10K+ employees
Learn more about Costco Wholesaleexternal

CA$20/hr

Full-time

Re-posted 10 days ago

Costco rating

8.1

Company rating: 8.1 out of 10

Based on 1,936 frontline employees who took The Breakroom Quiz

Job description

See More See Less
Job Description 

Description of position:
Cleans and provides janitorial services and general upkeep for all areas of the Optical Lab to meet company standards and to protect employees and equipment. Cleans floors. Operates cardboard and trash compactors. Follows safety and security procedures. Assists in grounds maintenance. Restocks cleaning supplies as needed.
Daily tasks and responsibilities:

  • Checks daily schedule for routine tasks.
  • Cleans floors in offices, break room, restrooms, production floor, and other areas of the facility. Changes scrubber water frequently to keep dust at minimum.
  • Empties trash from designated areas throughout the Lab. Operates trash and cardboard compactors.
  • Follows location procedures and standards for the performance of duties. Follows safety and security procedures.
  • Responds quickly to clean up spills.
  • Cleans facility light fixtures regularly; changes light bulbs. Washes windows, upper walls, and ceilings. Vacuums rafters periodically.
  • Assists in grounds maintenance, such as blowing leaves, picking up litter, and conducting roof checks. Participates in snow and ice removal. Assists with painting. Performs concrete floor repairs throughout lab.
  • Monitors cleaning supplies and restock as necessary. Received and place merchandise in the appropriate department.
  • Follows proper Optical Lab and general safety and security procedures and standards.
  • Provides prompt and courteous customer service to members, employees, and suppliers. Give submission for pieces or other.
  • Understand and operate de maintenance system Interal.
  • Do the store inventory
  • Perform the internal and external purchases.


Non-Essential Functions and Tasks:

  • Assists in other areas of the Lab as necessary.


Qualifications (Costco-specific or industry-specific skills that candidates must possess):

  • Education/Training:    High School Diploma or GED preferred
  • Licenses/Certifications:    Driver's license is required
  • Experience:        Janitorial experience preferred
  • Knowledge/Skills:    Mechanical aptiture required. Manual dexterity required.
  • Other:         


Knowledge and talents recommended for job success:
NOTE: For postings in Quebec locations, candidates must be able to communicate in French (oral and written).

Pay Details 
$20.00 - 20.00
Pay Rate Type 
Hourly
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About Costco

Sourced by ZipRecruiter

Costco is a membership warehouse club, dedicated to bringing our members the best possible prices on quality brand-name merchandise. With more than 800 locations worldwide, Costco provides a wide selection of merchandise, plus the convenience of specialty departments and exclusive member services, all designed to make your shopping experience a pleasurable one. Today, as the company evolves, it stays true to the qualities that helped attract and retain millions of loyal members around the globe: Commitment to quality. Costco warehouses carry about 4,000 SKUs (stock keeping units) compared to the 30,000 found at most supermarkets. By carefully choosing products based on quality, price, brand, and features, the company can offer the best value to members.

Industry

Retail

Company size

10,000+ Employees

Headquarters location

Issaquah, WA, US

Year founded

1983

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