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Clinical Lab Assistant Jobs in Ontario (NOW HIRING)

Lab Assistant

Cambridge, ON · On-site

CA$27/hr

Lab Assistant The Lab Material Handler / Lab Support Technician supports a team of microbiologists by ensuring the laboratory is clean, organized, and fully stocked in accordance with GMP standards.

Clinical Laboratory Assistant

Brampton, ON · On-site

CA$22 - CA$24.50/hr

Are YOU our next Clinical Laboratory Assistant? We're looking for a Clinical Laboratory Assistant to join our Core lab team in Brampton, Ontario. You will be responsible for the preparation of ...

Are YOU our next Clinical Laboratory Assistant? We're looking for a Clinical Laboratory Assistant to join our Core lab team in Brampton, Ontario. You will be responsible for the preparation of ...

Lab Assistant

Belleville, ON · On-site

CA$21 - CA$24.75/hr

You have completed Secondary School and a Laboratory Assistant training program or a Medical Lab Assistance course with specialized training in phlebotomy * You are customer-focused with a genuine ...

Lab Assistant

Cannington, ON · On-site

CA$21 - CA$24.75/hr

You have completed Secondary School and a Laboratory Assistant training program or a Medical Lab Assistance course with specialized training in phlebotomy * You are customer-focused with a genuine ...

Lab Assistant

Richmond Hill, ON · On-site

CA$20 - CA$23.75/hr

You have completed Secondary School and a Laboratory Assistant training program or a Medical Lab Assistance course with specialized training in phlebotomy * You are customer-focused with a genuine ...

Lab Assistant

Kitchener, ON

CA$21 - CA$23.25/hr

You have completed Secondary School and a Laboratory Assistant training program or a Medical Lab Assistance course with specialized training in phlebotomy * You are customer-focused with a genuine ...

Lab Assistant

Keswick, ON · On-site

CA$20 - CA$23.75/hr

You have completed Secondary School and a Laboratory Assistant training program or a Medical Lab Assistance course with specialized training in phlebotomy * You are customer-focused with a genuine ...

Lab Assistant

Oakville, ON · On-site

CA$21 - CA$23.25/hr

You have completed Secondary School and a Laboratory Assistant training program or a Medical Lab Assistance course with specialized training in phlebotomy * You are customer-focused with a genuine ...

Lab Assistant

Port Perry, ON

CA$21 - CA$24.75/hr

You have completed Secondary School and a Laboratory Assistant training program or a Medical Lab Assistance course with specialized training in phlebotomy * You are customer-focused with a genuine ...

Lab Assistant

Peterborough, ON · On-site

CA$21 - CA$24.75/hr

You have completed Secondary School and a Laboratory Assistant training program or a Medical Lab Assistance course with specialized training in phlebotomy * You are customer-focused with a genuine ...

Lab Assistant

Hamilton, ON · On-site

CA$21 - CA$23.25/hr

You have completed Secondary School and a Laboratory Assistant training program or a Medical Lab Assistance course with specialized training in phlebotomy * You are customer-focused with a genuine ...

Lab Assistant

Orangeville, ON · On-site

CA$20 - CA$23.75/hr

You have completed Secondary School and a Laboratory Assistant training program or a Medical Lab Assistance course with specialized training in phlebotomy * You are customer-focused with a genuine ...

Lab Assistant

Burlington, ON

CA$21 - CA$23.25/hr

You have completed Secondary School and a Laboratory Assistant training program or a Medical Lab Assistance course with specialized training in phlebotomy * You are customer-focused with a genuine ...

Lab Assistant

Mississauga, ON

CA$21 - CA$23.25/hr

You have completed Secondary School and a Laboratory Assistant training program or a Medical Lab Assistance course with specialized training in phlebotomy * You are customer-focused with a genuine ...

Lab Assistant

Milton, ON · On-site

CA$21 - CA$23.25/hr

You have completed Secondary School and a Laboratory Assistant training program or a Medical Lab Assistance course with specialized training in phlebotomy * You are customer-focused with a genuine ...

Lab Assistant

Toronto, ON · On-site

CA$21 - CA$24.75/hr

You have completed Secondary School and a Laboratory Assistant training program or a Medical Lab Assistance course with specialized training in phlebotomy * You are customer-focused with a genuine ...

Lab Assistant

Mississauga, ON · On-site

CA$21 - CA$23.25/hr

You have completed Secondary School and a Laboratory Assistant training program or a Medical Lab Assistance course with specialized training in phlebotomy * You are customer-focused with a genuine ...

Lab Assistant

Northbrook, ON · On-site

CA$21 - CA$24.75/hr

You have completed Secondary School and a Laboratory Assistant training program or a Medical Lab Assistance course with specialized training in phlebotomy * You are customer-focused with a genuine ...

You have completed Secondary School and a Laboratory Assistant training program or a Medical Lab Assistance course with specialized training in phlebotomy * You are customer-focused with a genuine ...

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Clinical Lab Assistant information

What is a clinical lab assistant?

A clinical lab assistant works in a medical lab, helping senior researchers to assess, analyze, and discover diseases and other medical issues. The duties of these technicians include inspecting specimens and running routine and specialized tests. They also maintain records, which are used to make reports to doctors or patients. Qualifications for this career include a bachelor’s degree in biology, medical sciences, or a related field, as well as experience or training in a lab setting. Depending on state laws, clinical lab assistants may need certification. Other skills include attention to detail and strong written and verbal communication.

What are the key skills and qualifications needed to thrive as a clinical lab assistant, and why are they important?

To thrive as a Clinical Lab Assistant, you need a strong background in biology or medical laboratory technology, attention to detail, and typically a certificate or associate degree in a related field. Familiarity with laboratory information systems (LIS), specimen processing equipment, and adherence to safety protocols is essential. Strong organizational skills, teamwork, and effective communication help you excel in a fast-paced, accuracy-driven environment. These skills ensure precise sample handling, reliable test results, and smooth laboratory operations, which are critical for patient diagnosis and care.

What are some common challenges faced by clinical lab assistants, and how can they be managed?

Clinical Lab Assistants often work in fast-paced environments where attention to detail is critical, especially when handling multiple samples and processing tests under time constraints. Managing workload efficiently and maintaining accurate records are essential to avoid errors. Communication with laboratory technologists and other healthcare professionals is also key, as it ensures smooth workflow and timely delivery of results. Staying organized, following strict protocols, and proactively seeking clarification when uncertain can help manage these challenges effectively.

What is the difference between Clinical Lab Assistant vs Medical Laboratory Technician?

AspectClinical Lab AssistantMedical Laboratory Technician
CertificationsNone required, but certification can enhance prospectsCertification often preferred or required (e.g., ASCP)
Work EnvironmentHospitals, clinics, diagnostic labsHospitals, diagnostic labs, research facilities
Job ResponsibilitiesAssist with specimen collection, prepare samples, maintain lab equipmentPerform tests, analyze samples, record results
EducationHigh school diploma or equivalentPost-secondary education (associate degree)

While both roles support laboratory operations, Clinical Lab Assistants mainly assist with specimen handling and preparation, whereas Medical Laboratory Technicians perform detailed testing and analysis. The roles often overlap in work environment and required credentials, but Medical Laboratory Technicians typically have more advanced training and responsibilities.

What do clinical lab assistants do?

Clinical lab assistants support laboratory operations by preparing specimens, maintaining lab equipment, and recording test results. They often work under the supervision of medical technologists or laboratory managers and need attention to detail and basic knowledge of laboratory procedures.
More about Clinical Lab Assistant jobs

What are popular job titles related to Clinical Lab Assistant jobs in Ontario?

For Clinical Lab Assistant jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Clinical Lab Assistant jobs in Ontario look for?

The top searched job categories for Clinical Lab Assistant jobs in Ontario are:

What cities in Ontario are hiring for Clinical Lab Assistant jobs?

Cities in Ontario with the most Clinical Lab Assistant job openings:

Infographic showing various Clinical Lab Assistant job openings in Ontario as of August 2026, with employment types broken down into 2% As Needed, 74% Full Time, 17% Part Time, and 7% Contract. Highlights an 85% Physical, 1% Hybrid, and 14% Remote job distribution.

Lab Assistant

Cambridge, ON • On-site

Aerotek
Recruiting and Staffing Services • 1 - 5K employees

CA$27/hr

Contractor

Medical, Dental, Vision

This job post has expired today. Applications are no longer accepted.


Job description

Job Title: Lab Assistant

Job Description

The Lab Material Handler / Lab Support Technician supports a team of microbiologists by ensuring the laboratory is clean, organized, and fully stocked in accordance with GMP standards. This role focuses on cleaning and maintaining lab equipment and spaces, preparing test tools and materials, and accurately tracking inventory using Excel and RF scanning tools. The position requires regular lifting and movement of materials and plays a critical part in keeping laboratory operations running smoothly and efficiently.

Responsibilities

  • Support a team of microbiologists by maintaining a clean, organized, and compliant laboratory environment in line with GMP standards.
  • Clean laboratory instruments, benches, and work areas continuously to meet sterility and cleanliness requirements.
  • Disassemble, clean, and reassemble equipment such as refrigerators and incubators as needed to support routine lab operations.
  • Prepare test tools and materials, including gathering beakers, tools, and other supplies from inventory for scheduled testing.
  • Receive products and raw materials into inventory using established procedures, spending approximately four hours per day on receiving activities.
  • Use an RF scanner to log and track incoming materials and ensure accurate recording of inventory movements.
  • Perform data entry and basic tracking in Excel, including scanning inventory into cells and maintaining up-to-date records of materials going in and out of inventory.
  • Move and stock equipment, supplies, and materials within the lab using carts and other material handling tools.

Essential Skills

  • At least 1 year of experience working in a laboratory environment, such as lab cleaning, sterilization, or material handling.
  • Hands-on experience with laboratory cleaning and sterilization practices in support of scientific or testing activities.
  • Experience handling inventory in a lab or similar environment, including receiving, stocking, and tracking materials.
  • Strong attention to detail to maintain accurate records, follow procedures, and uphold GMP and cleanliness standards.
  • Schooling in biology or microbiology, which can support understanding of lab processes and offer potential advancement opportunities.
  • Familiarity with RF scanners or similar handheld devices for tracking materials (training provided if no prior experience).

Why Work Here?

You will join a rapidly growing contract development and manufacturing organization that specializes in sterile injectable cartridge and combination product manufacturing, offering exposure to cutting-edge pharmaceutical projects. The environment provides opportunities to learn GMP practices, gain hands-on lab experience, and develop skills that can support internal advancement, especially for those with a background in biology or microbiology. You will work alongside experienced professionals in a collaborative setting, benefiting from stable hours and clear processes that support both professional growth and work-life balance.

Work Environment

This is an onsite role in a pharmaceutical GMP laboratory setting, working closely with approximately 20 colleagues per shift. The standard schedule is an afternoon shift from 2:00 p.m. to 10:00 p.m., with potential training on a day shift from 6:00 a.m. to 2:00 p.m., for a total of 37.5 hours per week. The work involves regular movement around the lab, use of carts and RF scanners to handle and track materials, and adherence to GMP cleanliness and safety standards.

Job Type & Location

This is a Contract position based out of Cambridge, ON.

Pay and Benefits

The pay range for this position is $27.00 - $27.00/hr.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.

Workplace Type

This is a fully onsite position in Cambridge,ON.

À propos d'Aerotek

Aerotek® Inc. fournit des solutions de dotation en personnel et de services dans les domaines de la fabrication, de la logistique, de la construction, de l’aviation, des installations et de la maintenance. Nous offrons l’expertise, les solutions et les personnes nécessaires pour relever les défis de l’industrie nord-américaine. Basée à Hanover, au Maryland, Aerotek exploite un réseau unifié de plus de 200 bureaux à travers l’Amérique du Nord, soutenant plus de 18 000 clients chaque année. Aerotek est une entreprise du groupe Allegis, leader mondial en ressources humaines et solutions d’affaires. Pour en savoir plus, visitez: Aerotek.com | 1-888-AEROTEK.

Aerotek offre un salaire hebdomadaire, des avantages sociaux y compris des soins médicaux, des soins dentaires et des soins de la vue, ainsi qu’un programme d’aide aux employés et un programme de rabais.

La société souscrit au principe d’égalité d’accès à l’emploi et examinera toutes les candidatures sans tenir compte de la race, du sexe, de l’âge, de la couleur, de la religion, de l’origine nationale, du statut de vétéran, de handicap, de l’orientation sexuelle, de l’identité de genre, de l’information génétique ou de toute autre caractéristique protégée par la loi.

Ordonnance sur l’égalité des chances de San Francisco:
Conformément à l’Ordonnance sur l’égalité des chances de San Francisco, pour tous les postes situés dans la ville et le comté de San Francisco, nous examinerons les candidatures des personnes qualifiées ayant un casier judiciaire ou des antécédents criminels.

Utilisation de l’intelligence artificielle (IA):
Nous pouvons utiliser l’intelligence artificielle (IA) pour soutenir certaines étapes de notre processus d’embauche, notamment la recherche, la présélection et l’évaluation des candidatures. L’IA aide à analyser les candidatures et les qualifications, mais les décisions finales sont prises par notre équipe de recrutement. En soumettant votre candidature, vous reconnaissez et acceptez que celle-ci puisse être examinée à l’aide d’outils d’IA.

About Aerotek

Aerotek® Inc. provides staffing and services solutions in manufacturing, logistics, construction, aviation, facilities and maintenance. We provide the expertise, solutions and people required to rise to the challenges of North American industry. Headquartered in Hanover, Md., Aerotek operates a unified network of over 200 offices across North America, supporting more than 18,000 clients each year. Aerotek is an Allegis Group company, the global leader in workforce and business solutions. To learn more, visit: Aerotek.com | 1-888-AEROTEK.

Aerotek offers weekly pay, employee benefits including medical, dental & vision, employee assistance and discount programs.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance:
Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Use of Artificial Intelligence (AI):
We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.

Company Description

We know that finding work is hard, and finding meaningful work is harder. Aerotek connects 180,000+ light industrial and skilled trades workers with 14,000+ employers each year, helping our workers navigate an evolving labor market and find jobs that meet their goals, skills, and interests. Since 1983, we have provided a variety of career opportunities across North American industry – from short-term assignments at Fortune 500 companies where you can build your skills, to long-term opportunities where you can play a vital role in solving companies’ construction, manufacturing, and maintenance challenges. Our 1,500+ experienced recruiters across 250+ offices work relentlessly to put our workforce in a position to thrive. Let us rise to meet your challenges and put our people-are-everything spirit to the test as your career continues to grow.


Aerotek logo

About Aerotek

Sourced by ZipRecruiter

We know that finding work is hard, and finding meaningful work is harder. Aerotek connects 180,000+ light industrial and skilled trades workers with 14,000+ employers each year, helping our workers navigate an evolving labor market and find jobs that meets their goals, skills and interests. Since 1983, we have provided a variety of career opportunities across North American industry – from short-term assignments at Fortune 500 companies where you can build your skills, to long-term opportunities where you can play a vital role solving for companies’ construction, manufacturing and maintenance challenges. Our 1,500+ experienced recruiters across 250+ offices work relentlessly to put our workforce in a position to thrive. Let us rise to meet your challenges and put our "people are everything" spirit to the test as your career continues to grow.

Industry

Recruiting and staffing services and travel arrangement services

Company size

1,001 - 5,000 Employees

Headquarters location

Hanover, MD, US