Education

To Become Science Laboratory Technician in Ontario: Salary, Training, and Career Outlook

by Occupations.ca Team
10 min read

Have you ever wondered who keeps the beakers, microscopes, and complex instruments running smoothly behind the scenes in Ontario’s research labs, schools, and Biotech companies? If you enjoy science, accuracy, and hands-on work, you could thrive as a Science Laboratory Technician in Ontario. In this role, you help scientists, teachers, engineers, and students carry out experiments safely and correctly. You make science possible, every day.

Job Description

As a Science Laboratory Technician in Ontario, you Support experiments, Teaching labs, and research projects in fields like chemistry, biology, Environmental Science, food science, and materials science. You could work in a university or college lab, a high school science department, a government lab, or in industry (for example, pharmaceuticals, biotech, environmental testing, energy, or manufacturing).

Your work focuses on preparing materials and equipment, collecting and analyzing samples, maintaining instruments, and documenting everything you do to meet quality and Safety standards.

Daily work activities

  • Prepare solutions, reagents, growth media, and samples for classes or research projects.
  • Set up lab stations for students or research staff; ensure all equipment and supplies are ready and labelled.
  • Calibrate and maintain instruments such as balances, spectrophotometers, GC/LC systems, microscopes, pH meters, incubators, autoclaves, and water purification systems.
  • Run experiments or tests following Standard Operating Procedures (SOPs).
  • Record detailed results; enter data in spreadsheets, lab notebooks, or Laboratory Information Management Systems (LIMS).
  • Clean glassware, sterilize equipment, and handle chemical and biological waste according to Ontario regulations.
  • Monitor inventory; order chemicals, consumables, and parts, and maintain Safety Data Sheets (SDSs).
  • Support safety: enforce PPE use, WHMIS labelling, and emergency procedures; conduct or assist with safety Training.
  • Troubleshoot basic equipment problems and coordinate repairs.
  • Communicate with faculty, researchers, students, and vendors to keep lab operations on track.

Main tasks

  • Prepare and standardize reagents and solutions.
  • Set up, operate, and verify laboratory equipment.
  • Perform routine analytical tests (e.g., titrations, spectrometry, chromatography, microbiology plating).
  • Document procedures, results, and deviations with high accuracy.
  • Maintain clean, organized, and safe workspaces; manage waste streams.
  • Follow WHMIS, OHSA, and institutional safety policies.
  • Support quality systems (GLP, GMP, ISO/IEC 17025) where relevant.
  • Train students or junior staff on lab procedures and safety.
  • Assist in Procurement and vendor Communications.
  • Contribute to risk assessments and incident reporting.
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Required Education

Diplomas

There are several education paths in Ontario. Choose based on the type of lab and the level of responsibility you want.

  • Ontario College Certificate (1 year)
    • Good for entry-level roles as a lab assistant or to gain foundational lab skills.
    • Common areas: laboratory techniques, chemical lab techniques, fundamentals of biotechnology.
  • Ontario College Diploma (2 years)
    • The most common pathway for a Science Laboratory Technician.
    • Programs: Chemical Laboratory Technician, Biotechnology Technician, Environmental Technician, Food Science Technician.
    • Often includes co-op or a field/lab placement, which is highly valued by employers.
  • Ontario College Advanced Diploma (3 years)
    • More depth in instrumentation and quality systems; can lead to senior technician roles or technologist positions.
  • Bachelor’s Degree (3–4 years)
    • Degrees in Chemistry, Biochemistry, Biology, Microbiology, Environmental Science, or Biomedical Science.
    • Advantageous for research-intensive roles, specialized instrumentation, or progression to QA/QC, regulatory, or supervisory positions.
  • Postgraduate Certificates (8–12 months)
    • For graduates wanting applied training in areas like biomanufacturing, analytical chemistry, or clinical research.
    • Useful for transitioning into regulated industries (pharma, medical devices).

Helpful high school courses (or adult upgrading): Grade 12 Chemistry, Biology, Physics, Advanced Functions/Calculus, and English.

Length of studies

  • Certificate: typically 8–12 months.
  • College Diploma: typically 2 years.
  • Advanced Diploma: typically 3 years.
  • Bachelor’s Degree: 3–4 years.
  • Co-op terms add 4–16 months depending on the program, but significantly improve employability.

Where to study? (Ontario)

Colleges (applied, hands-on focus):

Universities (discipline depth; strong for research labs):

Safety and standards training (Ontario/federal resources used by Ontario employers):

Certification and professional associations:

Program search and application:

Tip: Look for programs offering co-op, work-integrated learning, industry partnerships, and training aligned to GLP/GMP/ISO 17025. These boost your job readiness in Ontario.

Salary and Working Conditions

Entry-level vs experienced salary

Actual wages vary by sector (education, government, private industry), region (GTA vs. other regions), and specialization (e.g., chromatography, microbiology, environmental testing).

  • Entry-level Science Laboratory Technician:
    • Typically $20–$28 per hour in Ontario (about $42,000–$58,000 per year based on full-time hours).
  • Experienced technician or technologist:
    • Typically $30–$40 per hour (about $62,000–$83,000 per year).
  • Senior, specialized, or lead roles (e.g., pharma QC with strong instrumentation experience):
    • Can reach $40–$50+ per hour (especially in the GTA and regulated industries).
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For current wage data and trends by occupation in Ontario (e.g., chemical, biological, or environmental technicians), use Job Bank and filter for Ontario:

Public sector and post-secondary roles may include pension plans, extended health Benefits, paid vacation, and unionized pay grids. Private sector roles may offer bonuses, shift premiums, and tuition support.

Job outlook

Ontario has a strong research and innovation ecosystem: universities, teaching hospitals, biotech and pharmaceutical companies, environmental and water-testing labs, food and beverage testing, and advanced manufacturing. This supports steady demand for skilled laboratory technicians.

  • Life sciences and biomanufacturing growth in Ontario is positive, especially in the GTA, Ottawa, Hamilton, Kitchener–Waterloo, and Guelph.
  • Environmental testing and clean technologies also generate demand, including water/Wastewater, air quality, and materials testing.
  • Education sector roles (universities, colleges, and school boards) are stable and often full-time.

Check official resources:

Key Skills

Soft skills

  • Attention to detail: small errors can compromise experiments and safety.
  • Organization and time management: manage multiple experiments, classes, and deadlines.
  • Communication: clear written records; supportive guidance for students and colleagues.
  • Teamwork: collaborate with researchers, instructors, and other technicians.
  • Problem-solving: troubleshoot equipment, unexpected results, or supply issues.
  • Professionalism and integrity: follow SOPs, protect data integrity, respect confidentiality.
  • Adaptability: new methods, instruments, and standards change quickly.

Hard skills

  • Laboratory techniques: pipetting, titration, spectroscopy (UV-Vis), chromatography (HPLC/GC), pH measurement, balances, microscopy, PCR (where relevant), sample prep.
  • Instrumentation: set-up, calibration, Maintenance, and basic troubleshooting.
  • Quality systems: awareness of GLP, GMP, and ISO/IEC 17025 principles.
  • Safety: WHMIS, chemical hygiene, biosafety levels, waste segregation and disposal, emergency procedures.
  • Documentation: lab notebooks, LIMS, SOPs, deviation reports, equipment logs.
  • Computing: spreadsheets, instrument software, Data Analysis; basic statistics.
  • Inventory and procurement: vendor management, SDS management, stock control.

Tools and technologies you may use in Ontario labs

  • Autoclaves, incubators, biosafety cabinets, centrifuges.
  • UV-Vis spectrophotometers, fluorometers, plate readers.
  • HPLC, GC, FTIR, and occasionally LC-MS/MS or GC-MS systems in advanced labs.
  • PCR machines and gel electrophoresis (biological labs).
  • Automated titrators, Karl Fischer, TOC analyzers (water/quality labs).
  • pH meters, conductivity meters, dissolved oxygen meters.
  • Laboratory-specific software and LIMS.

Advantages and Disadvantages

Advantages:

  • Hands-on, meaningful work supporting education, research, and Ontario’s innovation economy.
  • Clear entry pathways via Ontario college diplomas and co-op.
  • Transferable skills across sectors (education, biotech, pharma, environment, food).
  • Many roles offer stable hours, benefits, and Professional Development.
  • Opportunities to specialize (chromatography, microbiology, QA/QC, biosafety).

Disadvantages:

  • Exposure to hazards (chemicals, biohazards, sharps), requiring strict adherence to safety.
  • Periods of repetitive tasks and time-sensitive workloads.
  • Some roles require shift work or evening/weekend coverage.
  • Standing for long periods, lifting, and physically demanding Cleaning/sterilization routines.
  • Advancement to senior roles may require additional credentials or a degree.
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Expert Opinion

If you are detail-oriented, patient, and enjoy practical science, becoming a Science Laboratory Technician in Ontario is a smart, employable choice. Employers consistently value graduates from Ontario’s college programs who have strong co-op or placement experience and can step into the lab on day one with safe habits and reliable technique.

Focus your training on:

  • A reputable college diploma with co-op in chemical, biotech, environmental, or food lab fields.
  • Safety and quality training: WHMIS, GMP, GLP, ISO 17025 awareness.
  • Building competence in at least one instrumentation specialty (e.g., HPLC/GC, microbiology, spectroscopy).
  • Strong documentation and data integrity practices.

In the Ontario market, having both strong technique and a quality mindset opens doors in education, government, and industry. If you think you might want to supervise labs, write SOPs, or manage quality systems later, consider adding a postgraduate certificate or bridging to a Bachelor’s degree after gaining a couple of years of experience.

FAQ

Do I need a licence or certification to work as a Science Laboratory Technician in Ontario?

No formal licence is required for most non-clinical Science Laboratory Technician roles in Ontario. However, employers value credentials that prove your competence and professionalism. Consider:

  • Ontario college diplomas with co-op in relevant fields.
  • Safety and quality training (e.g., WHMIS, GMP/GLP, ISO 17025 awareness).
  • Voluntary certification with OACETT (https://www.oacett.org/) if your work aligns with chemical or environmental technology; this can strengthen your profile for technologist-level roles.

Note: Medical laboratories are regulated differently; those are separate occupations in Ontario.

Can I work in Ontario high schools as a Science Laboratory Technician?

Yes. Many Ontario school boards employ Science Lab Technicians to support chemistry, biology, and physics classes. Requirements typically include:

  • A relevant college diploma (laboratory or science field).
  • WHMIS and strong safety knowledge.
  • Experience preparing labs, handling chemicals, and maintaining equipment.
  • Clear criminal record check as required by boards.
    These roles often follow the school-year schedule and may be unionized, offering stable hours.

How can I move from an academic lab to industry (e.g., pharma or biotech) in Ontario?

Build industry-ready skills:

  • Gain experience with GMP documentation, change control, and deviation reporting.
  • Strengthen instrumentation (e.g., HPLC/GC, TOC analyzers) and data integrity skills.
  • Complete targeted postgraduate certificates (biomanufacturing, Quality Assurance, regulatory affairs) through an Ontario college.
  • Network with industry groups like Life Sciences Ontario: https://www.lifesciencesontario.ca/
    Your academic lab experience is valuable, but translating it into regulated-industry language (SOPs, batch records, CAPA) will help you transition faster.

What is the best way to get my first job as a Science Laboratory Technician in Ontario?

  • Choose a program with co-op or a work placement; many students are hired by their placement employer.
  • Build a resume that highlights techniques, instruments, safety training, and specific lab accomplishments (e.g., implemented a new SOP, reduced reagent waste).
  • Ask instructors and co-op advisors for references and use your school’s career centre.
  • Apply to Ontario’s large research hubs (GTA, Kitchener–Waterloo, Ottawa, Hamilton, Guelph) and consider reputable contract labs to gain experience.

I’m a newcomer to Ontario. How can I have my international education recognized?

  • Get a credential assessment through a recognized service (e.g., for job search or further study).
  • Bridge any gaps with an Ontario college postgraduate certificate or targeted courses (safety, instrumentation, GMP).
  • Emphasize your hands-on skills and be prepared to describe your experience using Ontario’s safety and quality terminology (WHMIS, OHSA, SOPs).
  • Use Ontario’s labour market resources to target in-demand roles: https://www.ontario.ca/page/labour-market and Job Bank for Ontario: https://www.jobbank.gc.ca/trend-analysis/search-occupation?province=ON

By choosing the right Ontario program, focusing on co-op, and building strong safety and quality practices, you can build a stable, rewarding career as a Science Laboratory Technician in Ontario.

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