Toxicology Lab Tech

Certified Group; Kitchener; On-site; CAD 52,000 - 68,000; Full time

Job summary

Certified Group is seeking a Toxicology Lab Technician I to support analytical testing of nicotine, tobacco, cannabis, hemp-derived, and related consumer products. You will perform sample preparation, analytical testing, instrument operation, and data review in a regulated lab.

The role works in a fast-paced environment, following validated methods and SOPs to ensure accurate, timely results under ISO/IEC 17025 and GLP.

Qualifications

• Bachelor’s degree in Chemistry, Biochemistry, Toxicology, Analytical Chemistry, or related discipline required.
• Advanced degree preferred.
• 1–3 years of laboratory experience in toxicology or related fields preferred.
• Hands-on experience with GC-MS, LC-MS/MS, HPLC, and ICP-MS preferred.
• Familiarity with ISO/IEC 17025, GLP, GMP or equivalent regulated quality systems preferred.
• Experience with LIMS and laboratory documentation preferred.
• Strong analytical, troubleshooting, organizational, and technical skills required.
• Ability to work independently and collaboratively in a fast-paced laboratory environment.

Responsibilities

• Prepare and analyze samples for toxicological testing and compound quantification.
• Operate, maintain, and troubleshoot analytical instrumentation including GC-MS, LC-MS/MS, HPLC, ICP-MS.
• Document, review, and maintain laboratory records in LIMS.
• Monitor sample workflows and support timely completion of testing to meet turnaround times.
• Participate in internal audits, proficiency testing, corrective actions, and continuous improvement.

Skills

Analytical chemistry

Troubleshooting

Data integrity

Documentation

Independent worker

Education

Bachelor’s degree in Chemistry, Biochemistry, Toxicology, Analytical Chemistry, or related scientific discipline

Advanced degree preferred

Tools

GC-MS

LC-MS/MS

HPLC

ICP-MS

Job description

Certified Group is committed to partnering with customers to deliver innovative scientific solutions and expertise – So The World Can Trust In What It Consumes™. Our network of 30+ North American and European laboratories serves the food & beverage, dietary supplements, cosmetics, OTC, tobacco/nicotine, cannabis, and hemp industries.

Certified Group is comprised of a set of specialized brands that collectively deliver laboratory testing, regulatory consulting, and certification & audit services across highly regulated industries:

• Certified Laboratories – Provides comprehensive analytical and microbiological testing, primarily supporting food, beverage, cosmetics, OTC, and dietary supplement industries.
• Food Safety Net Services (FSNS) – A leading network of ISO-accredited laboratories across North America, focused on food safety testing, operational support, and technical services for the food industry.
• Labstat – A global leader in contract research and testing for nicotine, tobacco, cannabis, hemp, and next-generation products, with deep expertise in analytical chemistry and toxicology.
• EAS Consulting Group – A regulatory consulting firm offering expert guidance, training, and auditing support across FDA, USDA, and other regulated sectors, powered by a large network of independent advisors.
• FSNS Certification & Audit – Provides accredited third-party auditing and certification services, including food safety, animal welfare, and GMP programs.

Job Summary

The Toxicology Lab Technician I supports the analytical testing of nicotine, tobacco, cannabis, hemp-derived, and other consumer products to identify and quantify toxicants, contaminants, and related compounds. This role performs sample preparation, analytical testing, instrument operation, and data review activities in support of laboratory operations and client testing requirements.

The Toxicology Lab Technician I works within a fast-paced, regulated laboratory environment and is responsible for following validated methods, standard operating procedures (SOPs), and quality systems to ensure accurate, timely, and compliant results. This position supports the laboratory’s commitment to safety, quality, operational excellence, and customer service in accordance with ISO/IEC 17025 accreditation and Good Laboratory Practice (GLP) standards.

Purpose: So the world can trust in what it consumes.
Mission: Partner with customers to deliver innovative scientific solutions and expertise.
Values: Start with the customer, commit to safety and quality, drive to deliver, act with integrity, and support the team.

Schedule: Monday-Friday, 6:45am - 2:45pm

• Prepare and analyze samples from tobacco, nicotine, cannabis, hemp-derived, and related consumer products for toxicological testing and compound quantification.
• Perform sample preparation techniques including extractions, dilutions, derivatizations, and reagent preparation following validated methods and SOPs.
• Operate, maintain, and troubleshoot analytical instrumentation including LC-MS/MS, GC-MS, HPLC, ICP-MS, and related laboratory systems.
• Perform routine instrument calibrations, quality control checks, system suitability testing, and verification procedures to ensure data accuracy and instrument performance.
• Accurately document, review, and maintain laboratory records and analytical data within the Laboratory Information Management System (LIMS) in compliance with data integrity standards.
• Support method validation, verification, optimization, and implementation of new analytical procedures as assigned.
• Monitor sample workflows and support timely completion of testing to meet laboratory turnaround time commitments.
• Maintain laboratory cleanliness, organization, and compliance with safety and quality requirements.
• Manage inventory of laboratory supplies, reagents, standards, and consumables to support uninterrupted laboratory operations.
• Participate in internal audits, proficiency testing, corrective actions, and continuous improvement initiatives to support ISO/IEC 17025 and GLP compliance.
• Collaborate effectively with laboratory staff, supervisors, and cross-functional teams to support operational goals and customer expectations.
• Follow all laboratory safety procedures, chemical hygiene practices, PPE requirements, and hazardous waste disposal protocols.

Education & Experience

• Bachelor’s degree in Chemistry, Biochemistry, Toxicology, Analytical Chemistry, or related scientific discipline required.
• Advanced degree preferred.
• One to three years of laboratory experience in toxicology, analytical chemistry, pharmaceutical, cannabis, tobacco, nicotine, environmental, or regulated testing laboratory environments preferred.
• Hands-on experience with chromatographic and mass spectrometric instrumentation including GC-MS, LC-MS/MS, HPLC, and ICP-MS preferred.
• Familiarity with ISO/IEC 17025, GLP, GMP, or equivalent regulated quality systems preferred.
• Experience with Laboratory Information Management Systems (LIMS) and laboratory documentation practices preferred.
• Strong analytical, troubleshooting, organizational, and technical skills required.
• Demonstrated ability to maintain accurate documentation and ensure data integrity.
• Ability to work independently and collaboratively in a fast-paced laboratory environment.

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We are an Equal Opportunity Employer and make employment decisions without regard to protected characteristics under applicable law.