Quality Control Technician

CRH; Orono; On-site; CAD 57,000; Full time

Job summary

A leading construction materials company in Ontario is seeking a Quality Control Technician to maintain quality management standards and perform testing on aggregates. The role involves operating testing equipment, recording data, and collaborating with teams to ensure compliance with regulations. The ideal candidate will have a degree in a relevant field, knowledge of aggregate testing, and strong analytical and communication skills. This full-time position offers a chance to grow within a prominent industry leader.

Qualifications

• Knowledge of OH&S regulations is required.
• Valid G-class driver’s license is essential.
• Ability to work outdoors in varying conditions.

Responsibilities

• Perform sampling and testing of aggregates.
• Record, analyze, and interpret test data.
• Operate, calibrate, and maintain testing equipment.
• Collaborate with field technicians and supervisors.
• Identify and report quality issues.

Skills

Analytical skills

Problem-solving skills

Communication skills

Knowledge of aggregate testing

Proficiency in Microsoft Office

Education

Diploma or degree in Civil, Geological, Materials Engineering, or related field

OACETT registration

Job description

Position Title: Quality Control Technician

Employment Type: Contract, Full-time

Location: Orono, Ontario (CA-ON)

Compensation: $56,700 per year

Ready for your next challenge? Join us at CRH Canada! We’re 100 years strong; together we can reinvent the way the world is built.

Dufferin Aggregates, a division of CRH Canada is hiring a Quality Control Technician!

Who we are:

Recognized as one of Greater Toronto's Top Employers and one of Canada’s Top Employers for Young People, Dufferin Aggregates is a leading supplier of aggregates for the construction industry in Ontario. We operate more than 20 sites, including quarries, sand pits and distribution yards to supply crushed stone, sand and gravel, recycled crushed concrete as well as recycled crushed asphalt, for the commercial, industrial, residential and civil engineering sector.

CRH is a leading provider of building materials solutions that build, connect and improve our world. Employing 80,000 people at 4,000 operating locations in 28 countries, CRH has market leadership positions in both North America and Europe.

Why work with us:

• Join a global leader and be part of one of the world’s largest construction and building materials companies, recognized for innovation and excellence.
• Grow your career with access rewarding development opportunities across Canada, with programs designed to help you reach your full potential.
• Build your expertise by gaining hands‑on experience working with an industry leader and contribute to projects that shape communities and infrastructure.

Position Summary:

The Quality Control Technician is a developmental role consisting of activities to maintain the quality management system and in performing, coordinating and reporting concrete and aggregate materials analysis. You will have exposure to different areas within the group such as Dufferin Aggregates, Dufferin Concrete, Ontario Ready Mix and the CRH cement plant. The position requires a strong performer who can work independently and effectively within the team.

Responsibilities:

• Perform sampling and testing of aggregates to ensure compliance with plant and regulatory specifications.
• Record, analyze, and interpret test data, maintaining accurate daily logs and supporting quality investigations.
• Operate, calibrate, and maintain testing equipment, including preventive and general maintenance tasks.
• Collaborate with field technicians, lab personnel, plant operators, and supervisors to communicate quality objectives and results.
• Identify and report quality issues, contributing to continuous improvement initiatives across operations.
• Support additional quality‑related activities as assigned, ensuring alignment with business goals and standards.

Job Requirements:

• Diploma or degree in Civil, Geological, Materials Engineering, or related field; or OACETT registration.
• Knowledge of aggregate testing and OH&S regulations.
• Strong analytical, problem‑solving, and communication skills.
• Proficient in Microsoft Office.
• Valid G‑class driver’s license.
• Able to work outdoors in varying conditions.

This job posting reflects an existing vacancy. Details will be clarified during the recruitment process, if selected.

CRH Canada Group Inc., does not directly use artificial intelligence to screen, assess or select applicants. However, CRH Canada Group Inc., does use Indeed to publicly advertise this posting and Indeed does use artificial intelligence as part of the screening process. More information about how Indeed uses artificial intelligence in their process can be found here: How Indeed Uses AI: Employer Tools and Responsible Use

CRH Canada Group Inc. recognizes Canada’s diverse landscape. Accommodation is available upon request for applicants with disabilities throughout the recruitment and selection process.

Visit our website for more information: crhcanada